Essentia models¶

AudioSet¶

Audio event recognition (520 audio event classes):

Speech, Child speech, kid speaking, Conversation, Narration, monologue, Babbling, Speech synthesizer, Shout, Bellow, Whoop, Yell, Children shouting, Screaming, Whispering, Laughter, Baby laughter, Giggle, Snicker, Belly laugh, Chuckle, chortle, Crying, sobbing, Baby cry, infant cry, Whimper, Wail, moan, Sigh, Singing, Choir, Yodeling, Chant, Mantra, Child singing, Synthetic singing, Rapping, Humming, Groan, Grunt, Whistling, Breathing, Wheeze, Snoring, Gasp, Pant, Snort, Cough, Throat clearing, Sneeze, Sniff, Run, Shuffle, Walk, footsteps, Chewing, mastication, Biting, Gargling, Stomach rumble, Burping, eructation, Hiccup, Fart, Hands, Finger snapping, Clapping, Heart sounds, heartbeat, Heart murmur, Cheering, Applause, Chatter, Crowd, Hubbub, speech noise, speech babble, Children playing, Animal, Domestic animals, pets, Dog, Bark, Yip, Howl, Bow-wow, Growling, Whimper (dog), Cat, Purr, Meow, Hiss, Caterwaul, Livestock, farm animals, working animals, Horse, Clip-clop, Neigh, whinny, Cattle, bovinae, Moo, Cowbell, Pig, Oink, Goat, Bleat, Sheep, Fowl, Chicken, rooster, Cluck, Crowing, cock-a-doodle-doo, Turkey, Gobble, Duck, Quack, Goose, Honk, Wild animals, Roaring cats (lions, tigers), Roar, Bird, Bird vocalization, bird call, bird song, Chirp, tweet, Squawk, Pigeon, dove, Coo, Crow, Caw, Owl, Hoot, Bird flight, flapping wings, Canidae, dogs, wolves, Rodents, rats, mice, Mouse, Patter, Insect, Cricket, Mosquito, Fly, housefly, Buzz, Bee, wasp, etc., Frog, Croak, Snake, Rattle, Whale vocalization, Music, Musical instrument, Plucked string instrument, Guitar, Electric guitar, Bass guitar, Acoustic guitar, Steel guitar, slide guitar, Tapping (guitar technique), Strum, Banjo, Sitar, Mandolin, Zither, Ukulele, Keyboard (musical), Piano, Electric piano, Organ, Electronic organ, Hammond organ, Synthesizer, Sampler, Harpsichord, Percussion, Drum kit, Drum machine, Drum, Snare drum, Rimshot, Drum roll, Bass drum, Timpani, Tabla, Cymbal, Hi-hat, Wood block, Tambourine, Rattle (instrument), Maraca, Gong, Tubular bells, Mallet percussion, Marimba, xylophone, Glockenspiel, Vibraphone, Steelpan, Orchestra, Brass instrument, French horn, Trumpet, Trombone, Bowed string instrument, String section, Violin, fiddle, Pizzicato, Cello, Double bass, Wind instrument, woodwind instrument, Flute, Saxophone, Clarinet, Harp, Bell, Church bell, Jingle bell, Bicycle bell, Tuning fork, Chime, Wind chime, Change ringing (campanology), Harmonica, Accordion, Bagpipes, Didgeridoo, Shofar, Theremin, Singing bowl, Scratching (performance technique), Pop music, Hip hop music, Beatboxing, Rock music, Heavy metal, Punk rock, Grunge, Progressive rock, Rock and roll, Psychedelic rock, Rhythm and blues, Soul music, Reggae, Country, Swing music, Bluegrass, Funk, Folk music, Middle Eastern music, Jazz, Disco, Classical music, Opera, Electronic music, House music, Techno, Dubstep, Drum and bass, Electronica, Electronic dance music, Ambient music, Trance music, Music of Latin America, Salsa music, Flamenco, Blues, Music for children, New-age music, Vocal music, A capella, Music of Africa, Afrobeat, Christian music, Gospel music, Music of Asia, Carnatic music, Music of Bollywood, Ska, Traditional music, Independent music, Song, Background music, Theme music, Jingle (music), Soundtrack music, Lullaby, Video game music, Christmas music, Dance music, Wedding music, Happy music, Sad music, Tender music, Exciting music, Angry music, Scary music, Wind, Rustling leaves, Wind noise (microphone), Thunderstorm, Thunder, Water, Rain, Raindrop, Rain on surface, Stream, Waterfall, Ocean, Waves, surf, Steam, Gurgling, Fire, Crackle, Vehicle, Boat, Water vehicle, Sailboat, sailing ship, Rowboat, canoe, kayak, Motorboat, speedboat, Ship, Motor vehicle (road), Car, Vehicle horn, car horn, honking, Toot, Car alarm, Power windows, electric windows, Skidding, Tire squeal, Car passing by, Race car, auto racing, Truck, Air brake, Air horn, truck horn, Reversing beeps, Ice cream truck, ice cream van, Bus, Emergency vehicle, Police car (siren), Ambulance (siren), Fire engine, fire truck (siren), Motorcycle, Traffic noise, roadway noise, Rail transport, Train, Train whistle, Train horn, Railroad car, train wagon, Train wheels squealing, Subway, metro, underground, Aircraft, Aircraft engine, Jet engine, Propeller, airscrew, Helicopter, Fixed-wing aircraft, airplane, Bicycle, Skateboard, Engine, Light engine (high frequency), Dental drill, dentist’s drill, Lawn mower, Chainsaw, Medium engine (mid frequency), Heavy engine (low frequency), Engine knocking, Engine starting, Idling, Accelerating, revving, vroom, Door, Doorbell, Ding-dong, Sliding door, Slam, Knock, Tap, Squeak, Cupboard open or close, Drawer open or close, Dishes, pots, and pans, Cutlery, silverware, Chopping (food), Frying (food), Microwave oven, Blender, Water tap, faucet, Sink (filling or washing), Bathtub (filling or washing), Hair dryer, Toilet flush, Toothbrush, Electric toothbrush, Vacuum cleaner, Zipper (clothing), Keys jangling, Coin (dropping), Scissors, Electric shaver, electric razor, Shuffling cards, Typing, Typewriter, Computer keyboard, Writing, Alarm, Telephone, Telephone bell ringing, Ringtone, Telephone dialing, DTMF, Dial tone, Busy signal, Alarm clock, Siren, Civil defense siren, Buzzer, Smoke detector, smoke alarm, Fire alarm, Foghorn, Whistle, Steam whistle, Mechanisms, Ratchet, pawl, Clock, Tick, Tick-tock, Gears, Pulleys, Sewing machine, Mechanical fan, Air conditioning, Cash register, Printer, Camera, Single-lens reflex camera, Tools, Hammer, Jackhammer, Sawing, Filing (rasp), Sanding, Power tool, Drill, Explosion, Gunshot, gunfire, Machine gun, Fusillade, Artillery fire, Cap gun, Fireworks, Firecracker, Burst, pop, Eruption, Boom, Wood, Chop, Splinter, Crack, Glass, Chink, clink, Shatter, Liquid, Splash, splatter, Slosh, Squish, Drip, Pour, Trickle, dribble, Gush, Fill (with liquid), Spray, Pump (liquid), Stir, Boiling, Sonar, Arrow, Whoosh, swoosh, swish, Thump, thud, Thunk, Electronic tuner, Effects unit, Chorus effect, Basketball bounce, Bang, Slap, smack, Whack, thwack, Smash, crash, Breaking, Bouncing, Whip, Flap, Scratch, Scrape, Rub, Roll, Crushing, Crumpling, crinkling, Tearing, Beep, bleep, Ping, Ding, Clang, Squeal, Creak, Rustle, Whir, Clatter, Sizzle, Clicking, Clickety-clack, Rumble, Plop, Jingle, tinkle, Hum, Zing, Boing, Crunch, Silence, Sine wave, Harmonic, Chirp tone, Sound effect, Pulse, Inside, small room, Inside, large room or hall, Inside, public space, Outside, urban or manmade, Outside, rural or natural, Reverberation, Echo, Noise, Environmental noise, Static, Mains hum, Distortion, Sidetone, Cacophony, White noise, Pink noise, Throbbing, Vibration, Television, Radio, Field recording

Dataset: AudioSet.

Output: activations.

This model is useful for audio embeddings.

Models:

• audioset-yamnet

Naming convention: <task>-<architecture>-<version>.pb

Usage for audio event detection:

from essentia.standard import MonoLoader, TensorflowPredictVGGish

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictVGGish(graphFilename="audioset-yamnet-1.pb", input="melspectrogram", output="activations")
activations = model(audio)

Usage for embedding extraction:

from essentia.standard import MonoLoader, TensorflowPredictVGGish

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictVGGish(graphFilename="audioset-yamnet-1.pb", input="melspectrogram", output="embeddings")
embeddings = model(audio)

Discogs-Effnet¶

Music style classification by 400 styles from the Discogs taxonomy:

• Blues Boogie Woogie, Chicago Blues, Country Blues, Delta Blues, Electric Blues, Harmonica Blues, Jump Blues, Louisiana Blues, Modern Electric Blues, Piano Blues, Rhythm & Blues, Texas Blues

• Brass & Military: Brass Band, Marches, Military

• Children’s: Educational, Nursery Rhymes, Story

• Classical: Baroque, Choral, Classical, Contemporary, Impressionist, Medieval, Modern, Neo-Classical, Neo-Romantic, Opera, Post-Modern, Renaissance, Romantic

• Electronic: Abstract, Acid, Acid House, Acid Jazz, Ambient, Bassline, Beatdown, Berlin-School, Big Beat, Bleep, Breakbeat, Breakcore, Breaks, Broken Beat, Chillwave, Chiptune, Dance-pop, Dark Ambient, Darkwave, Deep House, Deep Techno, Disco, Disco Polo, Donk, Downtempo, Drone, Drum n Bass, Dub, Dub Techno, Dubstep, Dungeon Synth, EBM, Electro, Electro House, Electroclash, Euro House, Euro-Disco, Eurobeat, Eurodance, Experimental, Freestyle, Future Jazz, Gabber, Garage House, Ghetto, Ghetto House, Glitch, Goa Trance, Grime, Halftime, Hands Up, Happy Hardcore, Hard House, Hard Techno, Hard Trance, Hardcore, Hardstyle, Hi NRG, Hip Hop, Hip-House, House, IDM, Illbient, Industrial, Italo House, Italo-Disco, Italodance, Jazzdance, Juke, Jumpstyle, Jungle, Latin, Leftfield, Makina, Minimal, Minimal Techno, Modern Classical, Musique Concrète, Neofolk, New Age, New Beat, New Wave, Noise, Nu-Disco, Power Electronics, Progressive Breaks, Progressive House, Progressive Trance, Psy-Trance, Rhythmic Noise, Schranz, Sound Collage, Speed Garage, Speedcore, Synth-pop, Synthwave, Tech House, Tech Trance, Techno, Trance, Tribal, Tribal House, Trip Hop, Tropical House, UK Garage, Vaporwave

• Folk, World, & Country: African, Bluegrass, Cajun, Canzone Napoletana, Catalan Music, Celtic, Country, Fado, Flamenco, Folk, Gospel, Highlife, Hillbilly, Hindustani, Honky Tonk, Indian Classical, Laïkó, Nordic, Pacific, Polka, Raï, Romani, Soukous, Séga, Volksmusik, Zouk, Éntekhno

• Funk / Soul: Afrobeat, Boogie, Contemporary R&B, Disco, Free Funk, Funk, Gospel, Neo Soul, New Jack Swing, P.Funk, Psychedelic, Rhythm & Blues, Soul, Swingbeat, UK Street Soul

• Hip Hop: Bass Music, Boom Bap, Bounce, Britcore, Cloud Rap, Conscious, Crunk, Cut-up/DJ, DJ Battle Tool, Electro, G-Funk, Gangsta, Grime, Hardcore Hip-Hop, Horrorcore, Instrumental, Jazzy Hip-Hop, Miami Bass, Pop Rap, Ragga HipHop, RnB/Swing, Screw, Thug Rap, Trap, Trip Hop, Turntablism

• Jazz: Afro-Cuban Jazz, Afrobeat, Avant-garde Jazz, Big Band, Bop, Bossa Nova, Contemporary Jazz, Cool Jazz, Dixieland, Easy Listening, Free Improvisation, Free Jazz, Fusion, Gypsy Jazz, Hard Bop, Jazz-Funk, Jazz-Rock, Latin Jazz, Modal, Post Bop, Ragtime, Smooth Jazz, Soul-Jazz, Space-Age, Swing

• Latin: Afro-Cuban, Baião, Batucada, Beguine, Bolero, Boogaloo, Bossanova, Cha-Cha, Charanga, Compas, Cubano, Cumbia, Descarga, Forró, Guaguancó, Guajira, Guaracha, MPB, Mambo, Mariachi, Merengue, Norteño, Nueva Cancion, Pachanga, Porro, Ranchera, Reggaeton, Rumba, Salsa, Samba, Son, Son Montuno, Tango, Tejano, Vallenato

• Non-Music: Audiobook, Comedy, Dialogue, Education, Field Recording, Interview, Monolog, Poetry, Political, Promotional, Radioplay, Religious, Spoken Word

• Pop: Ballad, Bollywood, Bubblegum, Chanson, City Pop, Europop, Indie Pop, J-pop, K-pop, Kayōkyoku, Light Music, Music Hall, Novelty, Parody, Schlager, Vocal

• Reggae: Calypso, Dancehall, Dub, Lovers Rock, Ragga, Reggae, Reggae-Pop, Rocksteady, Roots Reggae, Ska, Soca

• Rock: AOR, Acid Rock, Acoustic, Alternative Rock, Arena Rock, Art Rock, Atmospheric Black Metal, Avantgarde, Beat, Black Metal, Blues Rock, Brit Pop, Classic Rock, Coldwave, Country Rock, Crust, Death Metal, Deathcore, Deathrock, Depressive Black Metal, Doo Wop, Doom Metal, Dream Pop, Emo, Ethereal, Experimental, Folk Metal, Folk Rock, Funeral Doom Metal, Funk Metal, Garage Rock, Glam, Goregrind, Goth Rock, Gothic Metal, Grindcore, Grunge, Hard Rock, Hardcore, Heavy Metal, Indie Rock, Industrial, Krautrock, Lo-Fi, Lounge, Math Rock, Melodic Death Metal, Melodic Hardcore, Metalcore, Mod, Neofolk, New Wave, No Wave, Noise, Noisecore, Nu Metal, Oi, Parody, Pop Punk, Pop Rock, Pornogrind, Post Rock, Post-Hardcore, Post-Metal, Post-Punk, Power Metal, Power Pop, Power Violence, Prog Rock, Progressive Metal, Psychedelic Rock, Psychobilly, Pub Rock, Punk, Rock & Roll, Rockabilly, Shoegaze, Ska, Sludge Metal, Soft Rock, Southern Rock, Space Rock, Speed Metal, Stoner Rock, Surf, Symphonic Rock, Technical Death Metal, Thrash, Twist, Viking Metal, Yé-Yé

• Stage & Screen: Musical, Score, Soundtrack, Theme

Demo: https://replicate.com/mtg/effnet-discogs

Dataset: inhouse (MTG).

Output: activations.

This model is useful for music audio embeddings.

Models:

• discogs-effnet

Naming convention: <task>-<architecture>-bs<batch_size>-<version>.pb

Usage for music style classification:

from essentia.standard import MonoLoader, TensorflowPredictEffnetDiscogs
audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictEffnetDiscogs(graphFilename="discogs-effnet-bs64-1.pb")
activations = model(audio)

Usage for embedding extraction:

from essentia.standard import MonoLoader, TensorflowPredictEffnetDiscogs
audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictEffnetDiscogs(graphFilename="discogs-effnet-bs64-1.pb", output="PartitionedCall:1")
activations = model(audio)

Million Song Dataset¶

Music auto-tagging with 50 common music tags:

rock, pop, alternative, indie, electronic, female vocalists, dance, 00s, alternative rock, jazz, beautiful, metal, chillout, male vocalists, classic rock, soul, indie rock, Mellow, electronica, 80s, folk, 90s, chill, instrumental, punk, oldies, blues, hard rock, ambient, acoustic, experimental, female vocalist, guitar, Hip-Hop, 70s, party, country, easy listening, sexy, catchy, funk, electro, heavy metal, Progressive rock, 60s, rnb, indie pop, sad, House, happy

Dataset: Million Song Dataset.

Output: activations.

This model is useful for music audio embeddings.

Models:

• msd-musicnn

• msd-vgg

Naming convention: <task>-<architecture>-<version>.pb

Usage for audio event detection:

from essentia.standard import MonoLoader, TensorflowPredictMusiCNN

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictMusiCNN(graphFilename="msd-musicnn-1.pb")
activations = model(audio)

Usage for embedding extraction:

from essentia.standard import MonoLoader, TensorflowPredictMusiCNN

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictMusiCNN(graphFilename="msd-musicnn-1.pb", output="model/dense/BiasAdd")
activations = model(audio)

MagnaTagATune¶

Music auto-tagging with 50 common music tags:

guitar, classical, slow, techno, strings, drums, electronic, rock, fast, piano, ambient, beat, violin, vocal, synth, female, indian, opera, male, singing, vocals, no vocals, harpsichord, loud, quiet, flute, woman, male vocal, no vocal, pop, soft, sitar, solo, man, classic, choir, voice, new age, dance, male voice, female vocal, beats, harp, cello, no voice, weird, country, metal, female voice, choral

Dataset: MagnaTagATune.

Output: activations.

This model is useful for music audio embeddings.

Models:

• mtt-musicnn

• mtt-vgg

Naming convention: <task>-<architecture>-<version>.pb

Usage for audio event detection:

from essentia.standard import MonoLoader, TensorflowPredictMusiCNN

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictMusiCNN(graphFilename="mtt-musicnn-1.pb")
activations = model(audio)

Usage for embedding extraction:

from essentia.standard import MonoLoader, TensorflowPredictMusiCNN

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictMusiCNN(graphFilename="mtt-musicnn-1.pb", output="model/dense/BiasAdd")
activations = model(audio)

Danceability¶

Music danceability (2 classes):

danceable, not_danceable

Dataset: inhouse (MTG).

Output: activations.

Models:

• danceability-musicnn-msd

• danceability-musicnn-mtt

• danceability-vgg-msd

• danceability-vgg-mtt

• danceability-vggish-audioset

Music loop instrument role¶

Classification of music loops by their instrument role (5 classes):

bass, chords, fx, melody, percussion

Dataset: Freesound Loop Dataset.

Output: activations.

Models:

• fs_loop_ds-musicnn-msd

Voice / Instrumental¶

Classification of music by presence or absence of voice (2 classes):

instrumental, voice

Dataset: inhouse (MTG).

Output: activations.

Models:

• voice_instrumental-musicnn-msd

• voice_instrumental-musicnn-mtt

• voice_instrumental-vgg-msd

• voice_instrumental-vgg-mtt

• voice_instrumental-vggish-audioset

Gender¶

Classification of music by singing voice gender (2 classes):

female, male

Dataset: inhouse (MTG).

Output: activations.

Models:

• gender-musicnn-msd

• gender-musicnn-mtt

• gender-vgg-msd

• gender-vgg-mtt

• gender-vggish-audioset

Genre Dortmund¶

Music genre classification (9 genres):

alternative, blues, electronic, folkcountry, funksoulrnb, jazz, pop, raphiphop, rock

Dataset: Music Audio Benchmark Data Set.

Output: activations.

Models:

• genre_dortmund-musicnn-msd

• genre_dortmund-musicnn-mtt

• genre_dortmund-vgg-msd

• genre_dortmund-vgg-mtt

• genre_dortmund-vggish-audioset

Genre Electronic¶

Electronic music genre classification (5 genres)

ambient, dnb, house, techno, trance

Dataset: inhouse (MTG).

Output: activations.

Models:

• genre_electronic-musicnn-msd

• genre_electronic-musicnn-mtt

• genre_electronic-vgg-msd

• genre_electronic-vgg-mtt

• genre_electronic-vggish-audioset

Genre Rosamerica¶

Music genre classification (8 genres):

classical, dance, hip hop, jazz, pop, rhythm and blues, rock, speech

Dataset: inhouse (MTG).

Output: activations.

Models:

• genre_rosamerica-musicnn-msd

• genre_rosamerica-musicnn-mtt

• genre_rosamerica-vgg-msd

• genre_rosamerica-vgg-mtt

• genre_rosamerica-vggish-audioset

Genre Tzanetakis¶

Music genre classification (10 genres):

blues, classic, country, disco, hip hop, jazz, metal, pop, reggae, rock

Dataset: inhouse (MTG).

Output: activations.

Models:

• genre_tzanetakis-musicnn-msd

• genre_tzanetakis-musicnn-mtt

• genre_tzanetakis-vgg-msd

• genre_tzanetakis-vgg-mtt

• genre_tzanetakis-vggish-audioset

Mood Acoustic¶

Music classification by type of sound (2 classes):

acoustic, non_acoustic

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_acoustic-musicnn-msd

• mood_acoustic-musicnn-mtt

• mood_acoustic-vgg-msd

• mood_acoustic-vgg-mtt

• mood_acoustic-vggish-audioset

Mood Aggressive¶

Music classification by mood (2 classes):

aggressive, non_aggressive

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_aggressive-musicnn-msd

• mood_aggressive-musicnn-mtt

• mood_aggressive-vgg-msd

• mood_aggressive-vgg-mtt

• mood_aggressive-vggish-audioset

Mood Electronic¶

Music classification by type of sound (2 classes):

electronic, non_electronic

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_electronic-musicnn-msd

• mood_electronic-musicnn-mtt

• mood_electronic-vgg-msd

• mood_electronic-vgg-mtt

• mood_electronic-vggish-audioset

Mood Happy¶

Music classification by mood (2 classes):

happy, non_happy

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_happy-musicnn-msd

• mood_happy-musicnn-mtt

• mood_happy-vgg-msd

• mood_happy-vgg-mtt

• mood_happy-vggish-audioset

Mood Party¶

Music classification by mood (2 classes):

party, non_party

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_party-musicnn-msd

• mood_party-musicnn-mtt

• mood_party-vgg-msd

• mood_party-vgg-mtt

• mood_party-vggish-audioset

Mood Relaxed¶

Music classification by mood (2 classes):

relaxed, non_relaxed

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_relaxed-musicnn-msd

• mood_relaxed-musicnn-mtt

• mood_relaxed-vgg-msd

• mood_relaxed-vgg-mtt

• mood_relaxed-vggish-audioset

Mood Sad¶

Music classification by mood (2 classes):

sad, non_sad

Dataset: inhouse (MTG).

Output: activations.

Models:

• mood_sad-musicnn-msd

• mood_sad-musicnn-mtt

• mood_sad-vgg-msd

• mood_sad-vgg-mtt

• mood_sad-vggish-audioset

Moods MIREX¶

Music classification by mood (5 mood clusters):

1: passionate, rousing, confident, boisterous, rowdy, 2: rollicking, cheerful, fun, sweet, amiable/good natured, 3: literate, poignant, wistful, bittersweet, autumnal, brooding, 4: humorous, silly, campy, quirky, whimsical, witty, wry, 5: aggressive, fiery, tense/anxious, intense, volatile, visceral

Dataset: MIREX Audio Mood Classification Dataset.

Output: activations.

Models:

• moods_mirex-musicnn-msd

• moods_mirex-musicnn-mtt

• moods_mirex-vgg-msd

• moods_mirex-vgg-mtt

• moods_mirex-vggish-audioset

Tonal / Atonal¶

Music classification by tonality (classes):

tonal, atonal

Dataset: inhouse (MTG).

Output: activations.

Models:

• tonal_atonal-musicnn-msd

• tonal_atonal-musicnn-mtt

• tonal_atonal-vgg-msd

• tonal_atonal-vgg-mtt

• tonal_atonal-vggish-audioset

Urban sound classification¶

Urban environment sound classification (10 classes):

air conditioner, car horn, children playing, dog bark, drilling, engine idling, gun shot, jackhammer, siren, street music

Dataset: UrbanSound8K.

Output: activations.

Models:

• urbansound8k-musicnn-msd

OpenL3¶

Audio embeddings model trained in a self-supervised manner using audio-visual correspondence information.

Dataset: AudioSet subsets of videos with environmental sounds and musical content.

Output: embeddings.

Models:

• openl3-env-mel128-emb512

• openl3-env-mel128-emb6144

• openl3-env-mel256-emb512

• openl3-env-mel256-emb6144

• openl3-music-mel128-emb512

• openl3-music-mel128-emb6144

• openl3-music-mel256-emb512

• openl3-music-mel256-emb6144

Naming convention: <architecture>-<source_task>-<number_of_mel_bands>-<embedding_dimensions>-<version>.pb

Usage for embedding extraction:

We are currently working on a dedicated algorithm to extract embeddings with the OpenL3 models. For now this can be achieved with this script.

AudioSet-VGGish¶

Audio embeddings model accompanying the AudioSet dataset, trained in a supervised manner using tag information for YouTube videos.

Dataset: Subset of Youtube-8M.

Output: embeddings.

Models:

• audioset-vggish

Naming convention: <task>-<architecture>-<version>.pb

Usage for embedding extraction:

from essentia.standard import MonoLoader, TensorflowPredictVGGish

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = TensorflowPredictVGGish(graphFilename="audioset-vggish-3.pb", output='model/vggish/embeddings')
embeddings = model(audio)

Monophonic pitch tracker (CREPE)¶

Monophonic pitch detection (360 20-cent pitch bins, C1-B7).

Dataset: RWC-synth, MDB-stem-synth.

Output: activations.

Models:

• crepe-full

• crepe-large

• crepe-medium

• crepe-small

• crepe-tiny

Naming convention: <architecture>-<model_size>-<version>.pb

Usage for pitch estimation:

from essentia.standard import MonoLoader, PitchCREPE

audio = MonoLoader(filename="audio.wav", sampleRate=16000)()
model = PitchCREPE(graphFilename="crepe-full-1.pb")
time, frequency, confidence, activations = model(audio)

Spleeter¶

Source separation into 2 (vocals, accompaniment), 4, and 5 (vocals, drums, bass, piano, other) stems.

Dataset: inhouse (Deezer).

Output: waveforms.

Models:

• spleeter-2s

• spleeter-4s

• spleeter-5s

Naming convention: <architecture>-<number_of_stems>-<version>.pb

Performing source separation:

from essentia.standard import AudioLoader, TensorflowPredict
from essentia import Pool
import numpy as np

# Input should be audio @48kHz.
audio, sr, _, _, _, _ = AudioLoader(filename="audio.wav")()

pool = Pool()
# The input needs to have 4 dimensions so that it is interpreted as an Essentia tensor.
pool.set("waveform", audio[..., np.newaxis, np.newaxis])

model = TensorflowPredict(
    graphFilename="spleeter-2s-3.pb",
    inputs=["waveform"],
    outputs=["waveform_vocals", "waveform_accompaniment"]
)

out_pool = model(pool)
vocals = out_pool["waveform_vocals"].squeeze()
accompaniment = out_pool["waveform_accompaniment"].squeeze()

TempoCNN¶

Tempo classification (256 BPM classes, 30-286 BPM).

Dataset: Extended Ballroom, LMDTempo, MTGTempo.

Output: activations.

Models:

• deepsquare-k16

• deeptemp-k4

• deeptemp-k16

Naming convention: <architecture>-<model_size>-<version>.pb

Usage for tempo estimation:

from essentia.standard import MonoLoader, TempoCNN

audio = MonoLoader(filename="audio.wav", sampleRate=11025)()
model = TempoCNN(graphFilename="deepsquare-k16-3.pb")
global_tempo, local_tempo, local_tempo_probabilities = model(audio)