Table 1 Overview of the 18 chord datasets currently included in ChoCo. Letters “A” and “S” are used to denote audio and symbolic (or score) music subsets, respectively – from which harmonic annotations are collected.

From: ChoCo: a Chord Corpus and a Data Transformation Workflow for Musical Harmony Knowledge Graphs

Collection

Type

Notation

Original format

Annotations

Genres

Ref

Isophonics

A

Harte

LAB

300

pop, rock

31

JAAH

A

Harte

JSON

113

jazz

38

Schubert-Winterreise

A, S

Harte

csv

25 (S), 25*9 (A)

classical

39

Billboard

A

Harte

LAB, txt

890 (740)

pop

32

Chordify

A

Harte

JAMS

50*4

pop

7

Robbie Williams

A

Harte

LAB, txt

61

pop

33

The Real Book

S

Harte

LAB

2486

jazz

36

Uspop 2002

A

Harte

LAB

195

pop

34

RWC-Pop

A

Harte

LAB

100

pop

35

Weimar Jazz Database

A

Leadsheet

SQL

456

jazz

41

Wikifonia

S

Leadsheet

mxl

6500+

various

iReal Pro

S

Leadsheet

iReal

2000+

various

Band-in-a-Box

S

Leadsheet

mgu, sku

5000+

various

42

When in Rome

S

Roman

RomanText

450

classical

44

Rock Corpus

S

Roman

har

200

rock

47

Mozart Piano Sonata

S

Roman

DCMLab

54 (18)

classical

4

Jazz Corpus

S

Hybrid

txt

76

jazz

49

Nottingham

S

ABC

ABC

1000+

folk

48