text: export const octaveTable = {
    '(': -1,
    ')': 1,
    '[': 1,
    ']': -1,
    '<': -2,
    '>': 2,
    '{': 2,
    '}': -2,
  };
  
  export const nameTable = ['1', '#1', '2', '#2', '3', '4', '#4', '5', '#5', '6', '#6', '7'];
  
  const _bdTable = {
    "B1'": 36,
    "D1'": 38,
    "B2'": 40,
    "D2'": 41,
    "B3'": 43,
    "D3'": 45,
    "B4'": 48,
    "D4'": 47,
    
    B1: 48,
    D1: 50,
    B2: 52,
    D2: 53,
    B3: 55,
    D3: 57,
    B4: 60,
    D4: 59,
  
    B5: 60,
    D5: 62,
    B6: 64,
    D6: 65,
    B7: 67,
    D7: 69,
    B8: 72,
    D8: 71,
  
    B9: 72,
    D9: 74,
    B10: 76,
    D10: 77,
    B11: 79,
    D11: 81,
    B12: 84,
    D12: 83,
  };
  
  for (const key in _bdTable) {
    _bdTable[`(${key})`] = _bdTable[key] + 1;
  }
  
  _bdTable['(D12)'] = 86; // last hole
  
  export const bdTable = _bdTable;
  