diff --git a/dev-dist/sw.js b/dev-dist/sw.js
index 11a041c..84c4be9 100644
--- a/dev-dist/sw.js
+++ b/dev-dist/sw.js
@@ -21,22 +21,20 @@ if (!self.define) {
 
   const singleRequire = (uri, parentUri) => {
     uri = new URL(uri + ".js", parentUri).href;
-    return registry[uri] || (
-      
-        new Promise(resolve => {
-          if ("document" in self) {
-            const script = document.createElement("script");
-            script.src = uri;
-            script.onload = resolve;
-            document.head.appendChild(script);
-          } else {
-            nextDefineUri = uri;
-            importScripts(uri);
-            resolve();
-          }
-        })
-      
-      .then(() => {
+    return (
+      registry[uri] ||
+      new Promise((resolve) => {
+        if ("document" in self) {
+          const script = document.createElement("script");
+          script.src = uri;
+          script.onload = resolve;
+          document.head.appendChild(script);
+        } else {
+          nextDefineUri = uri;
+          importScripts(uri);
+          resolve();
+        }
+      }).then(() => {
         let promise = registry[uri];
         if (!promise) {
           throw new Error(`Module ${uri} didn’t register its module`);
@@ -47,27 +45,31 @@ if (!self.define) {
   };
 
   self.define = (depsNames, factory) => {
-    const uri = nextDefineUri || ("document" in self ? document.currentScript.src : "") || location.href;
+    const uri =
+      nextDefineUri ||
+      ("document" in self ? document.currentScript.src : "") ||
+      location.href;
     if (registry[uri]) {
       // Module is already loading or loaded.
       return;
     }
     let exports = {};
-    const require = depUri => singleRequire(depUri, uri);
+    const require = (depUri) => singleRequire(depUri, uri);
     const specialDeps = {
       module: { uri },
       exports,
-      require
+      require,
     };
-    registry[uri] = Promise.all(depsNames.map(
-      depName => specialDeps[depName] || require(depName)
-    )).then(deps => {
+    registry[uri] = Promise.all(
+      depsNames.map((depName) => specialDeps[depName] || require(depName))
+    ).then((deps) => {
       factory(...deps);
       return exports;
     });
   };
 }
-define(['./workbox-b7fccfec'], (function (workbox) { 'use strict';
+define(["./workbox-b7fccfec"], function (workbox) {
+  "use strict";
 
   self.skipWaiting();
   workbox.clientsClaim();
@@ -77,28 +79,44 @@ define(['./workbox-b7fccfec'], (function (workbox) { 'use strict';
    * requests for URLs in the manifest.
    * See https://goo.gl/S9QRab
    */
-  workbox.precacheAndRoute([{
-    "url": "registerSW.js",
-    "revision": "3ca0b8505b4bec776b69afdba2768812"
-  }, {
-    "url": "index.html",
-    "revision": "0.djkmkn674mo"
-  }], {});
+  workbox.precacheAndRoute(
+    [
+      {
+        url: "registerSW.js",
+        revision: "3ca0b8505b4bec776b69afdba2768812",
+      },
+      {
+        url: "index.html",
+        revision: "0.djkmkn674mo",
+      },
+    ],
+    {}
+  );
   workbox.cleanupOutdatedCaches();
-  workbox.registerRoute(new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {
-    allowlist: [/^\/$/]
-  }));
-  workbox.registerRoute(({
-    url
-  }) => [/^https:\/\/raw\.githubusercontent\.com\/.*/i, /^https:\/\/shabda\.ndre\.gr\/.*/i].some(regex => regex.test(url)), new workbox.CacheFirst({
-    "cacheName": "external-samples",
-    plugins: [new workbox.ExpirationPlugin({
-      maxEntries: 5000,
-      maxAgeSeconds: 2592000
-    }), new workbox.CacheableResponsePlugin({
-      statuses: [0, 200]
-    })]
-  }), 'GET');
-
-}));
+  workbox.registerRoute(
+    new workbox.NavigationRoute(workbox.createHandlerBoundToURL("index.html"), {
+      allowlist: [/^\/$/],
+    })
+  );
+  workbox.registerRoute(
+    ({ url }) =>
+      [
+        /^https:\/\/raw\.githubusercontent\.com\/.*/i,
+        /^https:\/\/shabda\.ndre\.gr\/.*/i,
+      ].some((regex) => regex.test(url)),
+    new workbox.CacheFirst({
+      cacheName: "external-samples",
+      plugins: [
+        new workbox.ExpirationPlugin({
+          maxEntries: 5000,
+          maxAgeSeconds: 2592000,
+        }),
+        new workbox.CacheableResponsePlugin({
+          statuses: [0, 200],
+        }),
+      ],
+    }),
+    "GET"
+  );
+});
 //# sourceMappingURL=sw.js.map
diff --git a/dev-dist/sw.js.map b/dev-dist/sw.js.map
index 24a7f0e..66a28bf 100644
--- a/dev-dist/sw.js.map
+++ b/dev-dist/sw.js.map
@@ -1 +1 @@
-{"version":3,"file":"sw.js","sources":["../../../private/var/folders/zq/nwpwzg_s2rq87xq7zggqfvhw0000gn/T/c998952bf0d3f0867ef8942fa27558f7/sw.js"],"sourcesContent":["import {registerRoute as workbox_routing_registerRoute} from '/Users/bubo/Topos/node_modules/workbox-routing/registerRoute.mjs';\nimport {ExpirationPlugin as workbox_expiration_ExpirationPlugin} from '/Users/bubo/Topos/node_modules/workbox-expiration/ExpirationPlugin.mjs';\nimport {CacheableResponsePlugin as workbox_cacheable_response_CacheableResponsePlugin} from '/Users/bubo/Topos/node_modules/workbox-cacheable-response/CacheableResponsePlugin.mjs';\nimport {CacheFirst as workbox_strategies_CacheFirst} from '/Users/bubo/Topos/node_modules/workbox-strategies/CacheFirst.mjs';\nimport {clientsClaim as workbox_core_clientsClaim} from '/Users/bubo/Topos/node_modules/workbox-core/clientsClaim.mjs';\nimport {precacheAndRoute as workbox_precaching_precacheAndRoute} from '/Users/bubo/Topos/node_modules/workbox-precaching/precacheAndRoute.mjs';\nimport {cleanupOutdatedCaches as workbox_precaching_cleanupOutdatedCaches} from '/Users/bubo/Topos/node_modules/workbox-precaching/cleanupOutdatedCaches.mjs';\nimport {NavigationRoute as workbox_routing_NavigationRoute} from '/Users/bubo/Topos/node_modules/workbox-routing/NavigationRoute.mjs';\nimport {createHandlerBoundToURL as workbox_precaching_createHandlerBoundToURL} from '/Users/bubo/Topos/node_modules/workbox-precaching/createHandlerBoundToURL.mjs';/**\n * Welcome to your Workbox-powered service worker!\n *\n * You'll need to register this file in your web app.\n * See https://goo.gl/nhQhGp\n *\n * The rest of the code is auto-generated. Please don't update this file\n * directly; instead, make changes to your Workbox build configuration\n * and re-run your build process.\n * See https://goo.gl/2aRDsh\n */\n\n\n\n\n\n\n\n\nself.skipWaiting();\n\nworkbox_core_clientsClaim();\n\n\n/**\n * The precacheAndRoute() method efficiently caches and responds to\n * requests for URLs in the manifest.\n * See https://goo.gl/S9QRab\n */\nworkbox_precaching_precacheAndRoute([\n  {\n    \"url\": \"registerSW.js\",\n    \"revision\": \"3ca0b8505b4bec776b69afdba2768812\"\n  },\n  {\n    \"url\": \"index.html\",\n    \"revision\": \"0.djkmkn674mo\"\n  }\n], {});\nworkbox_precaching_cleanupOutdatedCaches();\nworkbox_routing_registerRoute(new workbox_routing_NavigationRoute(workbox_precaching_createHandlerBoundToURL(\"index.html\"), {\n  allowlist: [/^\\/$/],\n  \n}));\n\n\nworkbox_routing_registerRoute(({ url }) => [\n          /^https:\\/\\/raw\\.githubusercontent\\.com\\/.*/i,\n          /^https:\\/\\/shabda\\.ndre\\.gr\\/.*/i\n        ].some((regex) => regex.test(url)), new workbox_strategies_CacheFirst({ \"cacheName\":\"external-samples\", plugins: [new workbox_expiration_ExpirationPlugin({ maxEntries: 5000, maxAgeSeconds: 2592000 }), new workbox_cacheable_response_CacheableResponsePlugin({ statuses: [ 0, 200 ] })] }), 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\ No newline at end of file
+{"version":3,"file":"sw.js","sources":["../../../private/var/folders/zq/nwpwzg_s2rq87xq7zggqfvhw0000gn/T/c998952bf0d3f0867ef8942fa27558f7/sw.js"],"sourcesContent":["import {registerRoute as workbox_routing_registerRoute} from '/Users/bubo/Topos/node_modules/workbox-routing/registerRoute.mjs';\nimport {ExpirationPlugin as workbox_expiration_ExpirationPlugin} from '/Users/bubo/Topos/node_modules/workbox-expiration/ExpirationPlugin.mjs';\nimport {CacheableResponsePlugin as workbox_cacheable_response_CacheableResponsePlugin} from '/Users/bubo/Topos/node_modules/workbox-cacheable-response/CacheableResponsePlugin.mjs';\nimport {CacheFirst as workbox_strategies_CacheFirst} from '/Users/bubo/Topos/node_modules/workbox-strategies/CacheFirst.mjs';\nimport {clientsClaim as workbox_core_clientsClaim} from '/Users/bubo/Topos/node_modules/workbox-core/clientsClaim.mjs';\nimport {precacheAndRoute as workbox_precaching_precacheAndRoute} from '/Users/bubo/Topos/node_modules/workbox-precaching/precacheAndRoute.mjs';\nimport {cleanupOutdatedCaches as workbox_precaching_cleanupOutdatedCaches} from '/Users/bubo/Topos/node_modules/workbox-precaching/cleanupOutdatedCaches.mjs';\nimport {NavigationRoute as workbox_routing_NavigationRoute} from '/Users/bubo/Topos/node_modules/workbox-routing/NavigationRoute.mjs';\nimport {createHandlerBoundToURL as workbox_precaching_createHandlerBoundToURL} from '/Users/bubo/Topos/node_modules/workbox-precaching/createHandlerBoundToURL.mjs';/**\n * Welcome to your Workbox-powered service worker!\n *\n * You'll need to register this file in your web app.\n * See https://goo.gl/nhQhGp\n *\n * The rest of the code is auto-generated. Please don't update this file\n * directly; instead, make changes to your Workbox build configuration\n * and re-run your build process.\n * See https://goo.gl/2aRDsh\n */\n\n\n\n\n\n\n\n\nself.skipWaiting();\n\nworkbox_core_clientsClaim();\n\n\n/**\n * The precacheAndRoute() method efficiently caches and responds to\n * requests for URLs in the manifest.\n * See https://goo.gl/S9QRab\n */\nworkbox_precaching_precacheAndRoute([\n  {\n    \"url\": \"registerSW.js\",\n    \"revision\": \"3ca0b8505b4bec776b69afdba2768812\"\n  },\n  {\n    \"url\": \"index.html\",\n    \"revision\": \"0.djkmkn674mo\"\n  }\n], {});\nworkbox_precaching_cleanupOutdatedCaches();\nworkbox_routing_registerRoute(new workbox_routing_NavigationRoute(workbox_precaching_createHandlerBoundToURL(\"index.html\"), {\n  allowlist: [/^\\/$/],\n  \n}));\n\n\nworkbox_routing_registerRoute(({ url }) => [\n          /^https:\\/\\/raw\\.githubusercontent\\.com\\/.*/i,\n          /^https:\\/\\/shabda\\.ndre\\.gr\\/.*/i\n        ].some((regex) => regex.test(url)), new workbox_strategies_CacheFirst({ \"cacheName\":\"external-samples\", plugins: [new workbox_expiration_ExpirationPlugin({ maxEntries: 5000, maxAgeSeconds: 2592000 }), new workbox_cacheable_response_CacheableResponsePlugin({ statuses: [ 0, 200 ] })] }), 'GET');\n\n\n\n\n"],"names":["self","skipWaiting","workbox_core_clientsClaim","workbox_precaching_precacheAndRoute","workbox_precaching_cleanupOutdatedCaches","workbox_routing_registerRoute","workbox_routing_NavigationRoute","workbox_precaching_createHandlerBoundToURL","allowlist","url","some","regex","test","workbox_strategies_CacheFirst","plugins","workbox_expiration_ExpirationPlugin","maxEntries","maxAgeSeconds","workbox_cacheable_response_CacheableResponsePlugin","statuses"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;EA2BAA,CAAI,CAAA,CAAA,CAAA,CAACC,CAAW,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAE,CAAA;AAElBC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAyB,EAAE,CAAA;;AAG3B,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACA,CAAA,CAAA,CAAA,CAAA,CAAA;AACAC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAmC,CAAC,CAClC,CAAA;EACE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAK,EAAE,CAAe,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;EACtB,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAU,EAAE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACd,CAAA,CAAA,CAAC,CACD,CAAA,CAAA;EACE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAK,EAAE,CAAY,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;EACnB,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAU,EAAE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AACd,CAAA,CAAA,CAAC,CACF,CAAA,CAAE,CAAE,CAAA,CAAC,CAAA;AACNC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAwC,EAAE,CAAA;AAC1CC,CAA6B,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAC,IAAIC,CAA+B,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAACC,+BAA0C,CAAC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAY,CAAC,CAAE,CAAA,CAAA;IAC1HC,CAAS,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAE,CAAC,CAAA,CAAA,CAAA,CAAA,CAAA,CAAM,CAAA;EAEpB,CAAC,CAAC,CAAC,CAAA;AAGHH,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAA6B,CAAC,CAAC,CAAA;AAAEI,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA;EAAI,CAAC,CAAA,CAAA,CAAA,CAAA,CAAK,CACjC,CAA6C,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAC7C,kCAAkC,CACnC,CAACC,IAAI,CAAEC,CAAAA,CAAAA,CAAAA,CAAAA,CAAK,IAAKA,CAAK,CAAA,CAAA,CAAA,CAAA,CAACC,IAAI,CAACH,CAAAA,CAAAA,CAAG,CAAC,CAAC,CAAA,CAAE,CAAII,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAA6B,CAAC,CAAA;EAAE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAW,EAAC,CAAkB,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AAAEC,CAAAA,CAAAA,CAAAA,CAAAA,CAAO,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAE,CAAC,CAAA,CAAA,CAAA,CAAIC,wBAAmC,CAAC,CAAA;EAAEC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAU,EAAE,CAAI,CAAA,CAAA,CAAA,CAAA;EAAEC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAa,EAAE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA,CAAA;AAAQ,CAAA,CAAA,CAAA,CAAA,CAAC,CAAC,CAAA,CAAE,CAAIC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAkD,CAAC,CAAA;AAAEC,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,CAAAA,QAAQ,CAAE,CAAA,CAAE,CAAC,CAAA,CAAE,GAAG,CAAA;AAAG,CAAA,CAAA,CAAA,CAAA,CAAC,CAAC,CAAA;EAAE,CAAC,CAAC,CAAE,CAAA,CAAA,CAAA,CAAA,CAAA,CAAK,CAAC,CAAA;;"}
diff --git a/package.json b/package.json
index 369d5a1..154226c 100644
--- a/package.json
+++ b/package.json
@@ -30,6 +30,7 @@
     "autoprefixer": "^10.4.14",
     "codemirror": "^6.0.1",
     "fflate": "^0.8.0",
+    "jisg": "^0.9.7",
     "lru-cache": "^10.0.1",
     "marked": "^7.0.3",
     "postcss": "^8.4.27",
@@ -41,7 +42,7 @@
     "tone": "^14.8.49",
     "unique-names-generator": "^4.7.1",
     "vite-plugin-markdown": "^2.1.0",
-    "zifferjs": "^0.0.34",
+    "zifferjs": "^0.0.35",
     "zzfx": "^1.2.0"
   }
 }
diff --git a/src/API.ts b/src/API.ts
index ad8d2af..3c94853 100644
--- a/src/API.ts
+++ b/src/API.ts
@@ -1,5 +1,5 @@
 import { EditorView } from "@codemirror/view";
-import { getAllScaleNotes, seededRandom } from "zifferjs";
+import { getAllScaleNotes, nearScales, seededRandom } from "zifferjs";
 import {
   MidiCCEvent,
   MidiConnection,
@@ -25,7 +25,7 @@ import {
   soundMap,
   // @ts-ignore
 } from "superdough";
-import { Speaker } from "./StringExtensions";
+import { Speaker } from "./extensions/StringExtensions";
 import { getScaleNotes } from "zifferjs";
 import { OscilloscopeConfig, blinkScript } from "./AudioVisualisation";
 import { SkipEvent } from "./classes/SkipEvent";
@@ -681,8 +681,12 @@ export class UserAPI {
     this.patternCache.forEach((player) => (player as Player).reset());
   };
 
+  public removePatternFromCache = (id: string): void => {
+    this.patternCache.delete(id);
+  };
+
   public z = (
-    input: string,
+    input: string | Generator<number>,
     options: InputOptions = {},
     id: number | string = ""
   ): Player => {
@@ -693,7 +697,7 @@ export class UserAPI {
 
     if (this.app.api.patternCache.has(key)) {
       player = this.app.api.patternCache.get(key) as Player;
-      if (player.input !== input) {
+      if (typeof input === "string" && player.input !== input) {
         player = undefined;
       }
     }
@@ -703,6 +707,10 @@ export class UserAPI {
       this.app.api.patternCache.set(key, player);
     }
 
+    if(player.ziffers.generator && player.ziffers.generatorDone) {
+       this.removePatternFromCache(key);
+    }
+
     if (typeof id === "number") player.zid = zid;
 
     player.updateLastCallTime();
@@ -1832,6 +1840,8 @@ export class UserAPI {
 
   scale = getScaleNotes;
 
+  nearScales = nearScales;
+
   rate = (rate: number): void => {
     rate = rate;
     // TODO: Implement this. This function should change the rate at which the global script
diff --git a/src/StringExtensions.ts b/src/StringExtensions.ts
deleted file mode 100644
index 31d68d1..0000000
--- a/src/StringExtensions.ts
+++ /dev/null
@@ -1,230 +0,0 @@
-import { noteNameToMidi } from "zifferjs";
-import { type UserAPI } from "./API";
-import { Player } from "./classes/ZPlayer";
-export { };
-
-// Extend String prototype
-declare global {
-  interface String {
-    speak(): void;
-    rate(speed: number): string;
-    pitch(pitch: number): string;
-    volume(volume: number): string;
-    voice(voice: number): string;
-    lang(language: string): string;
-    options(): SpeechOptions;
-    z(): Player;
-    z0(): Player;
-    z1(): Player;
-    z2(): Player;
-    z3(): Player;
-    z4(): Player;
-    z5(): Player;
-    z6(): Player;
-    z7(): Player;
-    z8(): Player;
-    z9(): Player;
-    z10(): Player;
-    z11(): Player;
-    z12(): Player;
-    z13(): Player;
-    z14(): Player;
-    z15(): Player;
-    z16(): Player;
-    note(): number;
-  }
-}
-
-const isJsonString = (str: string): boolean => {
-  return str[0] === '{' && str[str.length - 1] === '}'
-}
-
-const stringObject = (str: string, params: object) => {
-  if (isJsonString(str)) {
-    const obj = JSON.parse(str);
-    return JSON.stringify({ ...obj, ...params });
-  } else {
-    return JSON.stringify({ ...params, text: str });
-  }
-}
-
-export const makeStringExtensions = (api: UserAPI) => {
-  String.prototype.speak = function() {
-    const options = JSON.parse(this.valueOf());
-    new Speaker({ ...options, text: options.text }).speak().then(() => {
-      // Done
-    }).catch((e) => {
-      console.log("Error speaking:", e);
-    });
-  };
-
-  String.prototype.rate = function(speed: number) {
-    return stringObject(this.valueOf(), { rate: speed });
-  };
-
-  String.prototype.pitch = function(pitch: number) {
-    return stringObject(this.valueOf(), { pitch: pitch });
-  };
-
-  String.prototype.lang = function(language: string) {
-    return stringObject(this.valueOf(), { lang: language });
-  };
-
-  String.prototype.volume = function(volume: number) {
-    return stringObject(this.valueOf(), { volume: volume });
-  };
-
-  String.prototype.voice = function(voice: number) {
-    return stringObject(this.valueOf(), { voice: voice });
-  };
-
-  String.prototype.z = function(options: { [key: string]: any } = {}) {
-    return api.z(this.valueOf(), options);
-  };
-
-  String.prototype.z0 = function(options: { [key: string]: any } = {}) {
-    return api.z0(this.valueOf(), options);
-  };
-
-  String.prototype.z1 = function(options: { [key: string]: any } = {}) {
-    return api.z1(this.valueOf(), options);
-  };
-
-  String.prototype.z2 = function(options: { [key: string]: any } = {}) {
-    return api.z2(this.valueOf(), options);
-  };
-
-  String.prototype.z3 = function(options: { [key: string]: any } = {}) {
-    return api.z3(this.valueOf(), options);
-  };
-
-  String.prototype.z4 = function(options: { [key: string]: any } = {}) {
-    return api.z4(this.valueOf(), options);
-  };
-
-  String.prototype.z5 = function(options: { [key: string]: any } = {}) {
-    return api.z5(this.valueOf(), options);
-  };
-
-  String.prototype.z6 = function(options: { [key: string]: any } = {}) {
-    return api.z6(this.valueOf(), options);
-  };
-
-  String.prototype.z7 = function(options: { [key: string]: any } = {}) {
-    return api.z7(this.valueOf(), options);
-  };
-
-  String.prototype.z8 = function(options: { [key: string]: any } = {}) {
-    return api.z8(this.valueOf(), options);
-  };
-
-  String.prototype.z9 = function(options: { [key: string]: any } = {}) {
-    return api.z9(this.valueOf(), options);
-  };
-
-  String.prototype.z10 = function(options: { [key: string]: any } = {}) {
-    return api.z10(this.valueOf(), options);
-  };
-
-  String.prototype.z11 = function(options: { [key: string]: any } = {}) {
-    return api.z11(this.valueOf(), options);
-  };
-
-  String.prototype.z12 = function(options: { [key: string]: any } = {}) {
-    return api.z12(this.valueOf(), options);
-  };
-
-  String.prototype.z13 = function(options: { [key: string]: any } = {}) {
-    return api.z13(this.valueOf(), options);
-  };
-
-  String.prototype.z14 = function(options: { [key: string]: any } = {}) {
-    return api.z14(this.valueOf(), options);
-  };
-
-  String.prototype.z15 = function(options: { [key: string]: any } = {}) {
-    return api.z15(this.valueOf(), options);
-  };
-
-  String.prototype.z16 = function(options: { [key: string]: any } = {}) {
-    return api.z16(this.valueOf(), options);
-  };
-
-  String.prototype.note = function() {
-    try {
-      return parseInt(this.valueOf());
-    } catch (e) {
-      return noteNameToMidi(this.valueOf());
-    }
-  };
-}
-
-type SpeechOptions = {
-  text?: string;
-  rate?: number;
-  pitch?: number;
-  volume?: number;
-  voice?: number;
-  lang?: string;
-}
-
-let speakerTimeout: number;
-
-export class Speaker {
-  constructor(
-    public options: SpeechOptions
-  ) { }
-
-  speak = () => {
-    return new Promise<void>((resolve, reject) => {
-      if (this.options.text) {
-        const synth = window.speechSynthesis;
-        if (synth.speaking) synth.cancel();
-
-        const utterance = new SpeechSynthesisUtterance(this.options.text);
-        utterance.rate = this.options.rate || 1;
-        utterance.pitch = this.options.pitch || 1;
-        utterance.volume = this.options.volume || 1;
-        if (this.options.voice) {
-          utterance.voice = synth.getVoices()[this.options.voice];
-        }
-        if (this.options.lang) {
-          // Check if language has country code
-          if (this.options.lang.length === 2) {
-            utterance.lang = `${this.options.lang}-${this.options.lang.toUpperCase()}`
-          } else if (this.options.lang.length === 5) {
-            utterance.lang = this.options.lang;
-          } else {
-            // Fallback to en us
-            utterance.lang = 'en-US';
-          }
-        }
-
-        utterance.onend = () => {
-          resolve();
-        };
-
-        utterance.onerror = (error) => {
-          reject(error);
-        };
-
-        if (synth.speaking) {
-          // Cancel again?
-          synth.cancel();
-          // Set timeout
-          if (speakerTimeout) clearTimeout(speakerTimeout);
-          // @ts-ignore
-          speakerTimeout = setTimeout(() => {
-            synth.speak(utterance);
-          }, 200);
-        } else {
-          synth.speak(utterance);
-        }
-
-      } else {
-        reject("No text provided");
-      }
-
-    });
-  }
-}
diff --git a/src/classes/ZPlayer.ts b/src/classes/ZPlayer.ts
index 43ea493..b698010 100644
--- a/src/classes/ZPlayer.ts
+++ b/src/classes/ZPlayer.ts
@@ -10,7 +10,7 @@ import { arrayOfObjectsToObjectWithArrays } from "../Utils/Generic";
 export type InputOptions = { [key: string]: string | number };
 
 export class Player extends Event {
-  input: string;
+  input: string|number;
   ziffers: Ziffers;
   initCallTime: number = 0;
   startCallTime: number = 0;
@@ -25,15 +25,23 @@ export class Player extends Event {
   skipIndex = 0;
 
   constructor(
-    input: string,
+    input: string|number|Generator<number>,
     options: InputOptions,
     public app: Editor,
     zid: string = ""
   ) {
     super(app);
-    this.input = input;
     this.options = options;
-    this.ziffers = new Ziffers(input, options);
+    if (typeof input === "string") {
+      this.input = input;
+      this.ziffers = new Ziffers(input, options);
+    } else if (typeof input === "number") {
+      this.input = input;
+      this.ziffers = Ziffers.fromNumber(input,options);
+    } else {
+      this.ziffers = Ziffers.fromGenerator(input,options);
+      this.input = this.ziffers.input;
+    }
     this.zid = zid;
   }
 
@@ -236,6 +244,16 @@ export class Player extends Event {
     return this;
   }
 
+  tonnetz(transform: string) {
+    if (this.atTheBeginning()) this.ziffers.tonnetzTransformation(transform);
+    return this;
+  }
+
+  tonnetzChord(chord: string) {
+    if (this.atTheBeginning()) this.ziffers.tonnetzChords(chord);
+    return this;
+  }
+
   voiceleading() {
     if (this.atTheBeginning()) this.ziffers.lead();
     return this;
diff --git a/src/documentation/patterns.ts b/src/documentation/patterns.ts
index d727073..a2b94b5 100644
--- a/src/documentation/patterns.ts
+++ b/src/documentation/patterns.ts
@@ -196,6 +196,19 @@ beat(1)::snd('sine').sustain(0.1).freq([100,100,100,100,200].unique().beat()).ou
     true
   )}
 
+  - <ic>pitch()</ic>: convert a list of integers to pitch classes
+
+${makeExample(
+    "Converting a list of integers to pitch classes using key and scale",
+    `
+    beat(0.25) :: snd('sine')
+    .pitch([0,1,2,3,4,6,7,8].beat(0.125))
+    .key(["F4","F3"].beat(2.0))
+    .scale("minor").out()
+`,
+    true
+  )}
+
   - <ic>scale(scale: string, base note: number)</ic>: Map each element of the list to the closest note of the slected scale. [0, 2, 3, 5 ].scale("major", 50) returns [50, 52, <ic>54</ic>, 55]. You can use western scale names like (Major, Minor, Minor pentatonic ...) or [zeitler](https://ianring.com/musictheory/scales/traditions/zeitler) scale names. Alternatively you can also use the integers as used by Ian Ring in his [study of scales](https://ianring.com/musictheory/scales/).
 
 ${makeExample(
diff --git a/src/ArrayExtensions.ts b/src/extensions/ArrayExtensions.ts
similarity index 99%
rename from src/ArrayExtensions.ts
rename to src/extensions/ArrayExtensions.ts
index 01abdb8..1f4982d 100644
--- a/src/ArrayExtensions.ts
+++ b/src/extensions/ArrayExtensions.ts
@@ -1,4 +1,4 @@
-import { type UserAPI } from "./API";
+import { type UserAPI } from "../API";
 import { safeScale, stepsToScale } from "zifferjs";
 export { };
 
diff --git a/src/extensions/NumberExtensions.ts b/src/extensions/NumberExtensions.ts
new file mode 100644
index 0000000..cbe743a
--- /dev/null
+++ b/src/extensions/NumberExtensions.ts
@@ -0,0 +1,98 @@
+import { type UserAPI } from "../API";
+import { Player } from "../classes/ZPlayer";
+
+declare global {
+    interface Number {
+        z(): Player;
+        z0(): Player;
+        z1(): Player;
+        z2(): Player;
+        z3(): Player;
+        z4(): Player;
+        z5(): Player;
+        z6(): Player;
+        z7(): Player;
+        z8(): Player;
+        z9(): Player;
+        z10(): Player;
+        z11(): Player;
+        z12(): Player;
+        z13(): Player;
+        z14(): Player;
+        z15(): Player;
+        z16(): Player;
+        note(): number;
+    }
+}
+
+export const makeNumberExtensions = (api: UserAPI) => {
+
+    Number.prototype.z0 = function (options: {[key: string]: any} = {}) {
+        return api.z0(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z1 = function (options: {[key: string]: any} = {}) {
+        return api.z1(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z2 = function (options: {[key: string]: any} = {}) {
+        return api.z2(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z3 = function (options: {[key: string]: any} = {}) {
+        return api.z3(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z4 = function (options: {[key: string]: any} = {}) {
+        return api.z4(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z5 = function (options: {[key: string]: any} = {}) {
+        return api.z5(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z6 = function (options: {[key: string]: any} = {}) {
+        return api.z6(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z7 = function (options: {[key: string]: any} = {}) {
+        return api.z7(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z8 = function (options: {[key: string]: any} = {}) {
+        return api.z8(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z9 = function (options: {[key: string]: any} = {}) {
+        return api.z9(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z10 = function (options: {[key: string]: any} = {}) {
+        return api.z10(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z11 = function (options: {[key: string]: any} = {}) {
+        return api.z11(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z12 = function (options: {[key: string]: any} = {}) {
+        return api.z12(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z13 = function (options: {[key: string]: any} = {}) {
+        return api.z13(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z14 = function (options: {[key: string]: any} = {}) {
+        return api.z14(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z15 = function (options: {[key: string]: any} = {}) {
+        return api.z15(this.valueOf().toString().split("").join(), options);
+    };
+
+    Number.prototype.z16 = function (options: {[key: string]: any} = {}) {
+        return api.z16(this.valueOf().toString().split("").join(), options);
+    };
+
+}
\ No newline at end of file
diff --git a/src/extensions/StringExtensions.ts b/src/extensions/StringExtensions.ts
new file mode 100644
index 0000000..f184e70
--- /dev/null
+++ b/src/extensions/StringExtensions.ts
@@ -0,0 +1,230 @@
+import { noteNameToMidi } from "zifferjs";
+import { type UserAPI } from "../API";
+import { Player } from "../classes/ZPlayer";
+export {};
+
+// Extend String prototype
+declare global {
+    interface String {
+        speak(): void;
+        rate(speed: number): string;
+        pitch(pitch: number): string;
+        volume(volume: number): string;
+        voice(voice: number): string;
+        lang(language: string): string;
+        options(): SpeechOptions;
+        z(): Player;
+        z0(): Player;
+        z1(): Player;
+        z2(): Player;
+        z3(): Player;
+        z4(): Player;
+        z5(): Player;
+        z6(): Player;
+        z7(): Player;
+        z8(): Player;
+        z9(): Player;
+        z10(): Player;
+        z11(): Player;
+        z12(): Player;
+        z13(): Player;
+        z14(): Player;
+        z15(): Player;
+        z16(): Player;
+        note(): number;
+    }
+}
+
+const isJsonString = (str: string):boolean => {
+    return str[0] === '{' && str[str.length - 1] === '}'
+}
+
+const stringObject = (str: string, params: object) => {
+    if(isJsonString(str)) {
+        const obj = JSON.parse(str);
+        return JSON.stringify({...obj, ...params});
+    } else {
+        return JSON.stringify({...params, text: str});
+    }
+}
+
+export const makeStringExtensions = (api: UserAPI) => {
+    String.prototype.speak = function () {
+        const options = JSON.parse(this.valueOf());
+        new Speaker({ ...options, text: options.text }).speak().then(() => {
+            // Done
+        }).catch((e) => {
+            console.log("Error speaking:", e);
+        });
+    };
+
+    String.prototype.rate = function (speed: number) {
+        return stringObject(this.valueOf(), {rate: speed});
+    };
+
+    String.prototype.pitch = function (pitch: number) {
+        return stringObject(this.valueOf(), {pitch: pitch});
+    };
+
+    String.prototype.lang = function (language: string) {
+        return stringObject(this.valueOf(),{lang: language});
+    };
+
+    String.prototype.volume = function (volume: number) {
+        return stringObject(this.valueOf(), {volume: volume});
+    };
+
+    String.prototype.voice = function (voice: number) {
+        return stringObject(this.valueOf(), {voice: voice});
+    };
+
+    String.prototype.z = function (options: {[key: string]: any} = {}) {
+        return api.z(this.valueOf(), options);
+    };
+ 
+    String.prototype.z0 = function (options: {[key: string]: any} = {}) {
+        return api.z0(this.valueOf(), options);
+    };
+
+    String.prototype.z1 = function (options: {[key: string]: any} = {}) {
+        return api.z1(this.valueOf(), options);
+    };
+
+    String.prototype.z2 = function (options: {[key: string]: any} = {}) {
+        return api.z2(this.valueOf(), options);
+    };
+
+    String.prototype.z3 = function (options: {[key: string]: any} = {}) {
+        return api.z3(this.valueOf(), options);
+    };
+
+    String.prototype.z4 = function (options: {[key: string]: any} = {}) {
+        return api.z4(this.valueOf(), options);
+    };
+
+    String.prototype.z5 = function (options: {[key: string]: any} = {}) {
+        return api.z5(this.valueOf(), options);
+    };
+
+    String.prototype.z6 = function (options: {[key: string]: any} = {}) {
+        return api.z6(this.valueOf(), options);
+    };
+
+    String.prototype.z7 = function (options: {[key: string]: any} = {}) {
+        return api.z7(this.valueOf(), options);
+    };
+
+    String.prototype.z8 = function (options: {[key: string]: any} = {}) {
+        return api.z8(this.valueOf(), options);
+    };
+
+    String.prototype.z9 = function (options: {[key: string]: any} = {}) {
+        return api.z9(this.valueOf(), options);
+    };
+
+    String.prototype.z10 = function (options: {[key: string]: any} = {}) {
+        return api.z10(this.valueOf(), options);
+    };
+
+    String.prototype.z11 = function (options: {[key: string]: any} = {}) {
+        return api.z11(this.valueOf(), options);
+    };
+
+    String.prototype.z12 = function (options: {[key: string]: any} = {}) {
+        return api.z12(this.valueOf(), options);
+    };
+
+    String.prototype.z13 = function (options: {[key: string]: any} = {}) {
+        return api.z13(this.valueOf(), options);
+    };
+
+    String.prototype.z14 = function (options: {[key: string]: any} = {}) {
+        return api.z14(this.valueOf(), options);
+    };
+
+    String.prototype.z15 = function (options: {[key: string]: any} = {}) {
+        return api.z15(this.valueOf(), options);
+    };
+
+    String.prototype.z16 = function (options: {[key: string]: any} = {}) {
+        return api.z16(this.valueOf(), options);
+    };
+
+    String.prototype.note = function () {
+        try {
+            return parseInt(this.valueOf());
+        } catch (e) {
+            return noteNameToMidi(this.valueOf());
+        }
+    };
+}
+
+type SpeechOptions = {
+    text?: string;
+    rate?: number;
+    pitch?: number;
+    volume?: number;
+    voice?: number;
+    lang?: string;
+}
+
+let speakerTimeout: number;
+
+export class Speaker {
+    constructor(
+        public options: SpeechOptions
+    ) {}
+    
+    speak = () => {
+        return new Promise<void>((resolve, reject) => {
+        if (this.options.text) {
+            const synth = window.speechSynthesis;
+            if(synth.speaking) synth.cancel();
+
+            const utterance = new SpeechSynthesisUtterance(this.options.text);
+            utterance.rate = this.options.rate || 1;
+            utterance.pitch = this.options.pitch || 1;
+            utterance.volume = this.options.volume || 1;
+            if (this.options.voice) {
+                utterance.voice = synth.getVoices()[this.options.voice];
+            }
+            if(this.options.lang) {
+                // Check if language has country code
+                if (this.options.lang.length === 2) {
+                    utterance.lang = `${this.options.lang}-${this.options.lang.toUpperCase()}`
+                } else if (this.options.lang.length === 5) {
+                    utterance.lang = this.options.lang;
+                } else {
+                    // Fallback to en us
+                    utterance.lang = 'en-US';
+                }
+            }
+
+            utterance.onend = () => {
+                resolve(); 
+            };
+        
+            utterance.onerror = (error) => {
+                reject(error);
+            };
+
+            if(synth.speaking) {
+                // Cancel again?
+                synth.cancel();
+                // Set timeout
+                if(speakerTimeout) clearTimeout(speakerTimeout);
+                // @ts-ignore
+                speakerTimeout = setTimeout(() => {
+                    synth.speak(utterance);
+                }, 200);
+            } else {
+                synth.speak(utterance);
+            }
+
+        } else {
+            reject("No text provided");
+        }
+
+        });
+    }
+}
diff --git a/src/main.ts b/src/main.ts
index 5409a66..ca1e040 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -16,16 +16,19 @@ import { documentation_factory } from "./Documentation";
 import { EditorView } from "codemirror";
 import { Clock } from "./Clock";
 import { loadSamples, UserAPI } from "./API";
-import { makeArrayExtensions } from "./ArrayExtensions";
+import * as oeis from 'jisg'
+import * as zpatterns from 'zifferjs/src/patterns.ts'
+import { makeArrayExtensions } from "./extensions/ArrayExtensions";
 import "./style.css";
 import { Universes, File, template_universes } from "./FileManagement";
 import { tryEvaluate } from "./Evaluator";
 // @ts-ignore
 import showdown from "showdown";
-import { makeStringExtensions } from "./StringExtensions";
+import { makeStringExtensions } from "./extensions/StringExtensions";
 import { installInterfaceLogic } from "./InterfaceLogic";
 import { installWindowBehaviors, saveBeforeExit } from "./WindowBehavior";
 import { drawEmptyBlinkers } from "./AudioVisualisation";
+import { makeNumberExtensions } from "./extensions/NumberExtensions";
 // @ts-ignore
 import { registerSW } from "virtual:pwa-register";
 
@@ -130,12 +133,23 @@ export class Editor {
     this.api = new UserAPI(this);
     makeArrayExtensions(this.api);
     makeStringExtensions(this.api);
+    makeNumberExtensions(this.api);
 
     // Passing the API to the User
     Object.entries(this.api).forEach(([name, value]) => {
       (globalThis as Record<string, any>)[name] = value;
     });
 
+    // Passing OEIS generators to the User
+    Object.entries(oeis).forEach(([name, value]) => {
+      (globalThis as Record<string, any>)[name] = value;
+    });
+
+    // Passing ziffers sequences to the User
+    Object.entries(zpatterns).forEach(([name, value]) => {
+      (globalThis as Record<string, any>)[name] = value;
+    });
+
     // ================================================================================
     // Building Documentation
     // ================================================================================
diff --git a/yarn.lock b/yarn.lock
index ce8ab00..321a64c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2595,6 +2595,11 @@ iterate-object@^1.3.2:
   resolved "https://registry.yarnpkg.com/iterate-object/-/iterate-object-1.3.4.tgz#fa50b1d9e58e340a7dd6b4c98c8a5e182e790096"
   integrity sha512-4dG1D1x/7g8PwHS9aK6QV5V94+ZvyP4+d19qDv43EzImmrndysIl4prmJ1hWWIGCqrZHyaHBm6BSEWHOLnpoNw==
 
+jisg@^0.9.7:
+  version "0.9.7"
+  resolved "https://registry.yarnpkg.com/jisg/-/jisg-0.9.7.tgz#d080655808d1f30ec22eb2be070e8a10d8ee097f"
+  integrity sha512-JWoGHGgU3xxJnPCNm6FpgMl0791xYFZq2PsejV8guCbhNJGsMvImAENx9pMhp7HbqhJgkM4ZV5lRbh5zbmF9xw==
+
 jake@^10.8.5:
   version "10.8.7"
   resolved "https://registry.yarnpkg.com/jake/-/jake-10.8.7.tgz#63a32821177940c33f356e0ba44ff9d34e1c7d8f"
@@ -3877,10 +3882,10 @@ yaml@^2.1.1:
   resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.1.tgz#02fe0975d23cd441242aa7204e09fc28ac2ac33b"
   integrity sha512-2eHWfjaoXgTBC2jNM1LRef62VQa0umtvRiDSk6HSzW7RvS5YtkabJrwYLLEKWBc8a5U2PTSCs+dJjUTJdlHsWQ==
 
-zifferjs@^0.0.34:
-  version "0.0.34"
-  resolved "https://registry.yarnpkg.com/zifferjs/-/zifferjs-0.0.34.tgz#887fb2db1ec2aff21ff1742cbbbbc4621838588f"
-  integrity sha512-q2eFi+j+yXkPTXU53at3Agrh67JmBJ5zloZ13kc5ObT9R8R9L/if21mbnFxpDJC6Sjugql40aM0Ko4p/zBTs4w==
+zifferjs@^0.0.35:
+  version "0.0.35"
+  resolved "https://registry.yarnpkg.com/zifferjs/-/zifferjs-0.0.35.tgz#0518a84d031d2ef19417bc1084c21b08666df067"
+  integrity sha512-vtvyEO/hIPRboGinkb1IhqJu4iU5DdbkzrQX8Xg7n096fDi/PU72b5Nwxt0xt29D37CfOI99sjaLbtYPab1NoA==
 
 zzfx@^1.2.0:
   version "1.2.0"