CLASSES = [
    "Acoustic_guitar", 
    "Bark", 
    "Bass_guitar", 
    "Boom", 
    "Bowed_string_instrument", 
    "Burping_and_eructation", 
    "Camera", 
    "Chewing_and_mastication", 
    "Child_speech_and_kid_speaking", 
    "Clapping", 
    "Coin_(dropping)", 
    "Computer_keyboard", 
    "Cough", 
    "Crack", 
    "Crackle", 
    "Crash_cymbal", 
    "Cricket", 
    "Crumpling_and_crinkling", 
    "Crushing", 
    "Crying_and_sobbing", 
    "Dishes_and_pots_and_pans", 
    "Drawer_open_or_close", 
    "Drill", 
    "Electric_guitar", 
    "Fart", 
    "Female_singing", 
    "Female_speech_and_woman_speaking", 
    "Finger_snapping", 
    "Giggle", 
    "Gong", 
    "Gunshot_and_gunfire", 
    "Hammer", 
    "Harp", 
    "Keys_jangling", 
    "Knock", 
    "Livestock_and_farm_animals_and_working_animals", 
    "Male_speech_and_man_speaking", 
    "Meow", 
    "Microwave_oven", 
    "Organ", 
    "Piano", 
    "Printer", 
    "Rattle", 
    "Rattle_(instrument)", 
    "Run", 
    "Sawing", 
    "Scissors", 
    "Scratching_(performance_technique)", 
    "Screaming", 
    "Skateboard", 
    "Slam", 
    "Snare_drum", 
    "Splash_and_splatter", 
    "Squeak", 
    "Stream", 
    "Tap", 
    "Tearing", 
    "Thump_and_thud", 
    "Toilet_flush", 
    "Train", 
    "Trumpet", 
    "Walk_and_footsteps", 
    "Water_tap_and_faucet", 
    "Waves_and_surf", 
    "Whoosh_and_swoosh_and_swish", 
    "Wind", 
    "Wind_chime", 
    "Wind_instrument_and_woodwind_instrument", 
    "Writing", 
    "Zipper_(clothing)", 
]

FINE_TO_COARSE = {
    "Acoustic_guitar": "Music", 
    "Bark": "Animal", 
    "Bass_guitar": "Music", 
    "Boom": "Sounds_of_things", 
    "Bowed_string_instrument": "Music", 
    "Burping_and_eructation": "Human_sounds", 
    "Camera": "Sounds_of_things", 
    "Chewing_and_mastication": "Human_sounds", 
    "Child_speech_and_kid_speaking": "Human_sounds", 
    "Clapping": "Human_sounds", 
    "Coin_(dropping)": "Sounds_of_things", 
    "Computer_keyboard": "Sounds_of_things", 
    "Cough": "Human_sounds", 
    "Crack": "Sounds_of_things", 
    "Crackle": "Natural_sounds", 
    "Crash_cymbal": "Music", 
    "Cricket": "Animal", 
    "Crumpling_and_crinkling": "Source_ambiguous_sounds", 
    "Crushing": "Source_ambiguous_sounds", 
    "Crying_and_sobbing": "Human_sounds", 
    "Dishes_and_pots_and_pans": "Sounds_of_things", 
    "Drawer_open_or_close": "Sounds_of_things", 
    "Drill": "Sounds_of_things", 
    "Electric_guitar": "Music", 
    "Fart": "Human_sounds", 
    "Female_singing": "Human_sounds", 
    "Female_speech_and_woman_speaking": "Human_sounds", 
    "Finger_snapping": "Human_sounds", 
    "Giggle": "Human_sounds", 
    "Gong": "Music", 
    "Gunshot_and_gunfire": "Sounds_of_things", 
    "Hammer": "Sounds_of_things", 
    "Harp": "Music", 
    "Keys_jangling": "Sounds_of_things", 
    "Knock": "Sounds_of_things", 
    "Livestock_and_farm_animals_and_working_animals": "Animal", 
    "Male_speech_and_man_speaking": "Human_sounds", 
    "Meow": "Animal", 
    "Microwave_oven": "Sounds_of_things", 
    "Organ": "Music", 
    "Piano": "Music", 
    "Printer": "Sounds_of_things", 
    "Rattle": "Animal", 
    "Rattle_(instrument)": "Music", 
    "Run": "Human_sounds", 
    "Sawing": "Sounds_of_things", 
    "Scissors": "Sounds_of_things", 
    "Scratching_(performance_technique)": "Music", 
    "Screaming": "Human_sounds", 
    "Skateboard": "Sounds_of_things", 
    "Slam": "Sounds_of_things", 
    "Snare_drum": "Music", 
    "Splash_and_splatter": "Sounds_of_things", 
    "Squeak": "Sounds_of_things", 
    "Stream": "Natural_sounds", 
    "Tap": "Sounds_of_things", 
    "Tearing": "Source_ambiguous_sounds", 
    "Thump_and_thud": "Sounds_of_things", 
    "Toilet_flush": "Sounds_of_things", 
    "Train": "Sounds_of_things", 
    "Trumpet": "Music", 
    "Walk_and_footsteps": "Human_sounds", 
    "Water_tap_and_faucet": "Sounds_of_things", 
    "Waves_and_surf": "Natural_sounds", 
    "Whoosh_and_swoosh_and_swish": "Sounds_of_things", 
    "Wind": "Natural_sounds", 
    "Wind_chime": "Music", 
    "Wind_instrument_and_woodwind_instrument": "Music", 
    "Writing": "Sounds_of_things", 
    "Zipper_(clothing)": "Sounds_of_things", 
}