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Add chord inversions and voiceleading

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This commit is contained in:
Miika Alonen
2023-09-17 22:22:57 +03:00
parent cc04b97d2f
commit 9d964f81da
4 changed files with 35 additions and 5 deletions
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2
package.json
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@ -39,7 +39,7 @@
"tone": "^14.8.49", "tone": "^14.8.49",
"unique-names-generator": "^4.7.1", "unique-names-generator": "^4.7.1",
"vite-plugin-markdown": "^2.1.0", "vite-plugin-markdown": "^2.1.0",
"zifferjs": "^0.0.21", "zifferjs": "^0.0.24",
"zzfx": "^1.2.0" "zzfx": "^1.2.0"
} }
} }

14
src/classes/ZPlayer.ts
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@ -196,6 +196,20 @@ export class Player extends Event {
return this; return this;
} }
voiceleading() {
if (this.atTheBeginning()) this.ziffers.lead();
return this;
}
lead = () => this.voiceleading();
invert = (n: number) => {
if (this.atTheBeginning()) {
this.ziffers.invert(n);
}
return this;
}
retrograde() { retrograde() {
if (this.atTheBeginning()) this.ziffers.retrograde(); if (this.atTheBeginning()) this.ziffers.retrograde();
return this; return this;

16
src/documentation/ziffers.ts
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@ -28,6 +28,7 @@ The basic Ziffer notation is entirely written in JavaScript strings (_e.g_ <ic>"
| **Accidentals** | <ic># b</ic> | Sharp and flats, just like with regular music notation :smile: | | **Accidentals** | <ic># b</ic> | Sharp and flats, just like with regular music notation :smile: |
| **Rest** | <ic>r</ic> | Rest / silences | | **Rest** | <ic>r</ic> | Rest / silences |
| **Repeat** | <ic>:1-9</ic> | Repeat the item 1-9 times | | **Repeat** | <ic>:1-9</ic> | Repeat the item 1-9 times |
| **Chords** | <ic>[1-9]+ / [iv]+ / [AG]+name</ic> | Multiple pitches grouped together, roman numerals or named chords |
**Note:** Some features are still unsupported. For full syntax see article about <a href="https://zenodo.org/record/7841945" target="_blank">Ziffers</a>. **Note:** Some features are still unsupported. For full syntax see article about <a href="https://zenodo.org/record/7841945" target="_blank">Ziffers</a>.
@ -136,6 +137,21 @@ ${makeExample(
` `
)} )}
${makeExample(
"Chord transposition with roman numerals",
`
z1('i i v%-4 v%-2 vi%-5 vi%-3 iv%-2 iv%-1').sound('sawtooth').out()
`
)}
${makeExample(
"Chord transposition with named chords",
`
z1('e C9:4 Emin:4 F7%-1:4 Emaj%-1:4')
.sound("stab").out()
`
)}
## Algorithmic operations ## Algorithmic operations
Ziffers provides shorthands for **many** numeric and algorithimic operations such as evaluating random numbers and creating sequences using list operations: Ziffers provides shorthands for **many** numeric and algorithimic operations such as evaluating random numbers and creating sequences using list operations:

8
yarn.lock
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@ -1451,10 +1451,10 @@ yaml@^2.1.1:
resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.1.tgz#02fe0975d23cd441242aa7204e09fc28ac2ac33b" resolved "https://registry.yarnpkg.com/yaml/-/yaml-2.3.1.tgz#02fe0975d23cd441242aa7204e09fc28ac2ac33b"
integrity sha512-2eHWfjaoXgTBC2jNM1LRef62VQa0umtvRiDSk6HSzW7RvS5YtkabJrwYLLEKWBc8a5U2PTSCs+dJjUTJdlHsWQ== integrity sha512-2eHWfjaoXgTBC2jNM1LRef62VQa0umtvRiDSk6HSzW7RvS5YtkabJrwYLLEKWBc8a5U2PTSCs+dJjUTJdlHsWQ==
zifferjs@^0.0.21: zifferjs@^0.0.24:
version "0.0.21" version "0.0.24"
resolved "https://registry.yarnpkg.com/zifferjs/-/zifferjs-0.0.21.tgz#5df0c6541ae189b2515b4eb4856eb9d2c0610778" resolved "https://registry.yarnpkg.com/zifferjs/-/zifferjs-0.0.24.tgz#073f606086ed7977a8c5cd6cc2f9d6c897415281"
integrity sha512-wJat1nbeCJ1j7+5YpeB5MnZdbyFfAwVRB8Ei+cgViEtjidwe4oCLtNq1p8Gq1PjjpSzr32YR57egCdME2Lb5qg== integrity sha512-pTUM2i3pTBsINiflBym48pzQnEmw93Xf9GVq0FUnnWwLBirwJJsOxJeZZG/c7DVf4EnV7oC1Ik/R5ULt2sVtug==
zzfx@^1.2.0: zzfx@^1.2.0:
version "1.2.0" version "1.2.0"