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Music·Parquet + WAV·Updated 2023-12

Piano & Keyboard Harmonic Analysis Dataset

Spectral analysis of piano and keyboard recordings across 88 keys, with harmonic series decomposition, inharmonicity coefficients, and overtone amplitude envelopes. Derived from University of Iowa Electronic Music Studios recordings.

Rows

88,000

Columns

9

Size

1.1 GB

Downloads

976

License

Creative Commons Attribution

AcousticsHarmonicsPianoSTFTInharmonicity
Source Data

Source

University of Iowa Electronic Music Studios (CC license)

License: Creative Commons Attribution 4.0

https://theremin.music.uiowa.edu/

Known Limitations

Single instrument (Steinway B grand). Mezzoforte dynamics only. No velocity variation analysis.