{
    "length":{
        "args": {
            "min_length_s": 80,
            "max_length_s": 800
        }
    },
    "note_density_in_interval":{
        "args": {
            "test_params_list": 
            [
                {
                    "max_notes_per_second": 60,
                    "max_notes_per_second_per_pitch": 15,
                    "interval_len_s": 3
                },
                {
                    "max_notes_per_second": 45,
                    "max_notes_per_second_per_pitch": 10,
                    "interval_len_s": 5
                },
                {
                    "max_notes_per_second": 40,
                    "max_notes_per_second_per_pitch": 8,
                    "interval_len_s": 10
                },
                {
                    "max_notes_per_second": 30,
                    "max_notes_per_second_per_pitch": 6,
                    "interval_len_s": 45
                }
            ]
        }
    },
    "note_timing_entropy":{
        "args": {
            "min_length_entropy": 3.5,
            "min_onset_delta_entropy": 3.0
        }
    },
    "note_pitch_entropy":{
        "args": {
            "min_entropy": 4.0
        }
    },
    "unique_pitch_count_in_interval":{
        "args": {
            "test_params_list": 
            [
                {"min_unique_pitch_cnt": 5, "interval_len_s": 30},
                {"min_unique_pitch_cnt": 8, "interval_len_s": 60},
                {"min_unique_pitch_cnt": 10, "interval_len_s": 120}
            ]
        }
    },
    "unique_pitch_count":{
        "args": {
            "min_num_unique_pitches": 20
        }
    },
    "silent_interval":{
        "args": {
            "max_silence_s": 8
        }
    },
    "mean_note_velocity":{
        "args": {
            "min_mean_velocity": 30,
            "max_mean_velocity": 90
        }
    },
    "max_programs":{
        "args": {
            "max": 12
        }
    },
    "max_instruments":{
        "args": {
            "max": 7
        }
    },
    "total_note_frequency":{
        "args": {
            "min_per_second": 1.5,
            "max_per_second": 30
        }
    },
    "note_frequency_per_instrument":{
        "args": {
            "min_per_second": 1.0,
            "max_per_second": 25
        }
    },
    "repetitive_content":{
        "args": {
            "min_length_m": 20,
            "num_chunks": 5,
            "kl_tolerance": 0.2
        }
    }
}