scamp_info = {
0: [['s', [0, 60, 1.0]], ['r', ['silent', 62, 1.0]], ['g', ['silent', 64, 1.0]], ['m', ['silent', 66, 1.0]]],
2: [['s', [2, 60, 1.0]], ['r', ['silent', 62, 1.0]], ['g', [2, 64, 1.0]], ['m', ['silent', 66, 1.0]]],
3: [['s', ['silent', 60, 1.0]], ['r', [3, 62, 1.0]], ['g', ['silent', 64, 1.0]], ['m', [3, 66, 1.0]]]
}
in the format: {track: [ [‘note’,[inst,pitch,duration] ], …
track: [ [‘note’,[inst,pitch,duration] ]
}