{
  "name": "HarmonyMap — Visual Harmony Explorer",
  "short_name": "HarmonyMap",
  "description": "An honest sketchpad for chord progressions: pick any key/mode, hear the chords, follow the cadences, export your sketch as MIDI.",
  "start_url": "./",
  "scope": "./",
  "id": "harmonymap",
  "display": "standalone",
  "background_color": "#08080f",
  "theme_color": "#08080f",
  "orientation": "any",
  "icons": [
    { "src": "icons/icon-192.png",      "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-512.png",      "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icons/icon-mask-192.png", "sizes": "192x192", "type": "image/png", "purpose": "maskable" },
    { "src": "icons/icon-mask-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "screenshots": [],
  "categories": ["music", "education", "productivity"]
}