diff --git a/.cargo/config.toml b/.cargo/config.toml
index 1263c61..e0222a5 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -1,3 +1,6 @@
+# Uncomment to use local doux for development
+paths = ["/Users/bubo/doux"]
+
 [alias]
 xtask = "run --package xtask --release --"
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5935ebc..26137b9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -266,6 +266,18 @@ jobs:
             -output cagire-plugins.vst3/Contents/MacOS/cagire-plugins
           lipo -info cagire-plugins.vst3/Contents/MacOS/cagire-plugins
 
+      - uses: actions/checkout@v4
+        with:
+          sparse-checkout: |
+            assets/DMG-README.txt
+            scripts/make-dmg.sh
+          clean: false
+
+      - name: Create DMG
+        run: |
+          chmod +x scripts/make-dmg.sh
+          scripts/make-dmg.sh Cagire.app .
+
       - name: Build .pkg installer
         run: |
           VERSION="${GITHUB_REF_NAME#v}"
@@ -303,6 +315,12 @@ jobs:
           name: cagire-macos-universal-vst3
           path: cagire-plugins.vst3
 
+      - name: Upload DMG
+        uses: actions/upload-artifact@v4
+        with:
+          name: cagire-macos-universal-dmg
+          path: Cagire-*.dmg
+
       - name: Upload .pkg installer
         uses: actions/upload-artifact@v4
         with:
@@ -328,7 +346,9 @@ jobs:
           mkdir -p release
           for dir in artifacts/*/; do
             name=$(basename "$dir")
-            if [[ "$name" == "cagire-macos-universal-pkg" ]]; then
+            if [[ "$name" == "cagire-macos-universal-dmg" ]]; then
+              cp "$dir"/*.dmg release/
+            elif [[ "$name" == "cagire-macos-universal-pkg" ]]; then
               cp "$dir"/*.pkg release/
             elif [[ "$name" == "cagire-macos-universal-desktop" ]]; then
               cp "$dir/Cagire.app.zip" "release/cagire-macos-universal-desktop.app.zip"
diff --git a/assets/DMG-README.txt b/assets/DMG-README.txt
new file mode 100644
index 0000000..bc94aac
--- /dev/null
+++ b/assets/DMG-README.txt
@@ -0,0 +1,19 @@
+Cagire - A Forth-based music sequencer
+Made by BuboBubo and his friends
+======================================
+
+Installation
+------------
+Drag Cagire.app into the Applications folder.
+
+Unquarantine
+------------
+Since this app is not signed with an Apple Developer certificate,
+macOS will block it from running. To fix this, open Terminal and run:
+
+    xattr -cr /Applications/Cagire.app
+
+Support
+-------
+If you enjoy Cagire, consider supporting development:
+https://ko-fi.com/raphaelbubo
diff --git a/docs/engine/samples.md b/docs/engine/samples.md
index 6c583af..6cef145 100644
--- a/docs/engine/samples.md
+++ b/docs/engine/samples.md
@@ -45,6 +45,8 @@ snare sound  0.5 speed .         ( play snare at half speed )
 | `n` | 0+ | Sample index within a folder (wraps around) |
 | `begin` | 0-1 | Playback start position |
 | `end` | 0-1 | Playback end position |
+| `slice` | 1+ | Divide sample into N equal slices |
+| `pick` | 0+ | Select which slice to play (0-indexed, wraps) |
 | `speed` | any | Playback speed multiplier |
 | `freq` | Hz | Base frequency for pitch tracking |
 | `fit` | seconds | Stretch/compress sample to fit duration |
@@ -62,6 +64,21 @@ kick sound 0.5 end .               ( play first half )
 
 If begin is greater than end, they swap automatically.
 
+## Slice and Pick
+
+For evenly-spaced slicing, `slice` divides the sample into N equal parts and `pick` selects which one (0-indexed, wraps around).
+
+```forth
+break sound 8 slice 3 pick .          ( play the 4th eighth of the sample )
+break sound 16 slice step pick .      ( scan through 16 slices by step )
+```
+
+Combine with `fit` to time-stretch each slice to a target duration. `fit` accounts for the sliced range automatically.
+
+```forth
+break sound 4 slice 2 pick 1 loop .   ( quarter of the sample, fitted to 1 beat )
+```
+
 ## Speed and Pitch
 
 The `speed` parameter affects both tempo and pitch. A speed of 2 plays twice as fast and an octave higher.
diff --git a/scripts/build-all.sh b/scripts/build-all.sh
index 088e232..d6e8880 100755
--- a/scripts/build-all.sh
+++ b/scripts/build-all.sh
@@ -229,6 +229,14 @@ bundle_plugins_native() {
     cargo xtask bundle "$PLUGIN_NAME" --release $tf
 }
 
+bundle_desktop_native() {
+    local platform="$1"
+    local tf
+    tf=$(target_flag "$platform")
+    # shellcheck disable=SC2086
+    cargo bundle --release --features desktop --bin cagire-desktop $tf
+}
+
 bundle_plugins_cross() {
     local platform="$1"
     local rd
@@ -300,6 +308,18 @@ copy_artifacts() {
         local dst="$OUT/cagire-desktop-${os}-${arch}${suffix}"
         cp "$src" "$dst"
         echo "    cagire-desktop -> $dst"
+
+        # macOS .app bundle
+        if [[ "$os" == "macos" ]]; then
+            local app_src="$rd/bundle/osx/Cagire.app"
+            if [[ -d "$app_src" ]]; then
+                local app_dst="$OUT/Cagire-${arch}.app"
+                rm -rf "$app_dst"
+                cp -R "$app_src" "$app_dst"
+                echo "    Cagire.app -> $app_dst"
+                scripts/make-dmg.sh "$app_dst" "$OUT"
+            fi
+        fi
     fi
 
     # AppImage for Linux targets
@@ -407,6 +427,10 @@ for platform in "${selected_platforms[@]}"; do
     if $build_desktop; then
         echo "  -> cagire-desktop"
         build_binary "$platform" --features desktop --bin cagire-desktop
+        if ! is_cross_target "$platform"; then
+            echo "  -> bundling cagire-desktop .app"
+            bundle_desktop_native "$platform"
+        fi
     fi
 
     if $build_plugins; then
diff --git a/scripts/make-dmg.sh b/scripts/make-dmg.sh
new file mode 100755
index 0000000..d568c48
--- /dev/null
+++ b/scripts/make-dmg.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Usage: scripts/make-dmg.sh <app-path> <output-dir>
+# Produces a .dmg from a macOS .app bundle using only hdiutil.
+
+if [[ $# -ne 2 ]]; then
+    echo "Usage: $0 <app-path> <output-dir>"
+    exit 1
+fi
+
+APP_PATH="$1"
+OUTDIR="$2"
+REPO_ROOT="$(git rev-parse --show-toplevel)"
+
+if [[ ! -d "$APP_PATH" ]]; then
+    echo "ERROR: $APP_PATH is not a directory"
+    exit 1
+fi
+
+LIPO_OUTPUT=$(lipo -info "$APP_PATH/Contents/MacOS/cagire-desktop" 2>/dev/null)
+
+if [[ -z "$LIPO_OUTPUT" ]]; then
+    echo "ERROR: could not determine architecture from $APP_PATH"
+    exit 1
+fi
+
+if echo "$LIPO_OUTPUT" | grep -q "Architectures in the fat file"; then
+    ARCH="universal"
+else
+    ARCH=$(echo "$LIPO_OUTPUT" | awk '{print $NF}')
+    case "$ARCH" in
+        arm64) ARCH="aarch64" ;;
+    esac
+fi
+
+STAGING="$(mktemp -d)"
+trap 'rm -rf "$STAGING"' EXIT
+
+cp -R "$APP_PATH" "$STAGING/Cagire.app"
+ln -s /Applications "$STAGING/Applications"
+cp "$REPO_ROOT/assets/DMG-README.txt" "$STAGING/README.txt"
+
+DMG_NAME="Cagire-${ARCH}.dmg"
+mkdir -p "$OUTDIR"
+
+hdiutil create -volname "Cagire" \
+    -srcfolder "$STAGING" \
+    -ov -format UDZO \
+    "$OUTDIR/$DMG_NAME"
+
+echo "  DMG -> $OUTDIR/$DMG_NAME"