earvibes/constants.ts at main · WilsonNet/earvibes · GitHub

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import { LevelType, type RealSong } from './types';

export const LEVELS = [
  {
    id: 1,
    type: LevelType.MAJOR,
    availableChords: ['I', 'ii', 'iii', 'IV', 'V', 'vi'],
  },
  {
    id: 2,
    type: LevelType.MINOR,
    availableChords: ['i', 'III', 'iv', 'v', 'VI', 'VII'],
  },
  {
    id: 3,
    type: LevelType.MAJOR, // Advanced Major
    availableChords: ['I', 'IV', 'V', 'V7', 'vi'],
  },
  {
    id: 4,
    type: LevelType.MIXOLYDIAN, // Classic Rock
    availableChords: ['I', 'IV', 'V', 'bVII', 'vi'],
  },
  {
    id: 5,
    type: LevelType.MODAL_INTERCHANGE, // Borrowed Chords
    availableChords: ['I', 'IV', 'V', 'bIII', 'bVI', 'bVII'],
  },
  {
    id: 6,
    type: LevelType.SECONDARY_DOMINANT, // Beatles/Jazz
    availableChords: ['I', 'IV', 'V', 'II7', 'III7', 'VI7'],
  },
  {
    id: 7,
    type: LevelType.MINOR_PLAGAL, // The Beatles "Minor 4"
    availableChords: ['I', 'IV', 'iv', 'V', 'vi'],
  },
  {
    id: 8,
    type: LevelType.CHROMATIC, // Psychedelic/Augmented
    availableChords: ['I', 'V', 'vi', 'I+', 'I7'],
  },
  {
    id: 9,
    type: LevelType.TRITONE_SUB, // Jazz
    availableChords: ['IM7', 'ii7', 'V7', 'bII7', 'vi7'],
  },
  {
    id: 10,
    type: LevelType.DORIAN, // Coltrane / Modal
    availableChords: ['i', 'IV', 'ii', 'bVII', 'III'],
  },
  {
    id: 11,
    type: LevelType.OUDOU, // J-Pop Royal Road
    availableChords: ['IVM7', 'V7', 'iii7', 'vi7', 'IM7'],
  },
  {
    id: 12,
    type: LevelType.CITY_POP, // Tatsuro Yamashita / City Pop
    availableChords: ['IM7', 'IVM7', 'III7', 'vi7', 'Gm7', 'IV/V'],
  },
] as const;

export const REAL_SONGS: RealSong[] = [
  {
    id: 'stand_by_me',
    title: 'Stand By Me',
    artist: 'Ben E. King',
    youtubeId: 'hwZNL7QVJjE', // Official Ben E. King video
    startTime: 0,
    endTime: 18,
    levelType: LevelType.MAJOR,
    key: 'A Major',
    progression: ['I', 'vi', 'IV', 'V'], // A, F#m, D, E
  },
  {
    id: 'hello_adele',
    title: 'Hello',
    artist: 'Adele',
    youtubeId: 'YQHsXMglC9A', // Official Adele video
    startTime: 83, // Chorus start
    endTime: 96,
    levelType: LevelType.MINOR,
    key: 'F Minor',
    progression: ['i', 'III', 'VII', 'VI'], // Fm, Ab, Eb, Db
  },
];