augment_config_med.json

{
    "augment_data_factor": 10,
    "seed": 123,
    "instrument_mixups": [
        [
            "piano",
            "violin"
        ],
        [
            "marimba",
            "drum"
        ],
        [
            "guitar",
            "bass"
        ],
        [
            "trumpet",
            "tuba"
        ],
        [
            "sax",
            "flute"
        ],
        [
            "lead",
            "pad"
        ]
    ],
    "velocity_mod_pct": [
        -0.1,
        0.1
    ],
    "transpose_semitones": [
        -2,
        -1,
        1,
        2,
        3
    ],
    "time_stretch_pct": [
        0.025,
        0.05,
        -0.025,
        -0.05
    ]
}