Repository for hosting the sheet music of 13 works and their corresponding audio performances with alignments that map between the two. These alignments were generated in a semi-automated fashion via the Measure to Sound Annotator (MeSA).

Every folder except the videos folder contains

1. A PDF containing sheet music (generated from software or scanned from a hardcopy)
2. A sound file containing a recording of a corresponding performance
3. A JSON file with measure-level alignment between the sheet music and performance (by mapping measure bounding boxes in the sheet music to timestamps in the performance audio)

The videos folder contains visualizations of these alignments that can also be found on YouTube.