This is a dataset of chord sequences annotation for the RWC Pop Dataset.
The chord sequences contain 1 chord, reduced to major/minor triads, for each beat of the pieces.
3 sequences are available for each piece :
- The first (auto) was automatically generated by cross-referencing timestamped annotations from NYU (Taemin Cho: https://github.com/tmc323/Chord-Annotations) and the beat timing from the RWC dataset.
- The second (corr) is a manual correction of the first focussed on fixing the errors introduced by the automatic cross-referencing.
- The third (manual) is a further manual correction with particular care applied to maintaining consistency across repetitions within a piece.
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