PIANO-AUG - Piano Multipitch Estimation with Augmentation Dataset

<p>This dataset includes a 29 minutes long piano recording with a total of 4584 notes. The recording includes sections of single notes as well as groups of simultaneously sounding notes (intervals, chords), which ascend chromatically within the MIDI pitch range [21,92].</p> <p>In particular, the segments cover single notes, intervals (two-note groups), as well as common three- voiced and four-voiced chords. It must be noted that we do not investigate chord inversions here, all chords are used in their root position.</p> <p>The audio is created by rendering the MIDI file using the &ldquo;Grand Piano&rdquo; plugin in Ableton Live 8 with default settings except from the &ldquo;Reverb Amount&rdquo; being set to zero.</p> <p>The&nbsp;<a href="https://github.com/spotify/pedalboard">pedalboard</a>&nbsp;python library (0.4.1) can be used to create multiple augmented versions of the unprocessed piano recording. In particular, we create pairs of mild (-) and heavy (+) augmentations for each of the compression (comp), gain (gain), low-pass filter (lpf), and reverb (rev) effects using <a href="https://github.com/jakobabesser/piano_aug/blob/main/create_augmented_versions.py">this Python script</a></p> <p>Further details are provided at <a href="https://github.com/jakobabesser/piano_aug">https://github.com/jakobabesser/piano_aug</a>.</p>