Supported Datasets

Here is a list of the supported datasets.

Dataset	Format	Hours	Songs	Genre	Melody	Chords	Multitrack
Lakh MIDI Dataset	MIDI	>5000	174,533	misc	*	*	*
MAESTRO Dataset	MIDI	201.21	1,282	classical
Wikifonia Lead Sheet Dataset	MusicXML	198.40	6,405	misc	O	O
Essen Folk Song Dataset	ABC	56.62	9,034	folk	O	O
NES Music Database	MIDI	46.11	5,278	game	O		O
MusicNet Dataset	MIDI	30.36	323	classical			*
Hymnal Tune Dataset	MIDI	18.74	1,756	hymn	O
Hymnal Dataset	MIDI	17.50	1,723	hymn
music21’s Corpus	misc	16.86	613	misc	*		*
EMOPIA Dataset	MIDI	10.98	387	pop
Nottingham Database	ABC	10.54	1,036	folk	O	O
music21’s JSBach Corpus	MusicXML	3.46	410	classical			O
JSBach Chorale Dataset	MIDI	3.21	382	classical			O
Haydn Op.20 Dataset	Humdrum	1.26	24	classical		O

(Asterisk marks indicate partial support.)