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Music·HDF5 (spectrograms) + CSV (features)·Updated 2023-06
Multi-Instrument Spectrogram Dataset
Precomputed spectrograms and acoustic feature vectors for 12 orchestral instruments, each at multiple pitches and dynamic levels. Derived from the RWC Musical Instrument Sound database.
Rows
14,400
Columns
6
Size
8.7 GB
Downloads
1,230
License
Research use permitted;
SpectrogramsInstrumentsTimbreMFCCClassification
Source
RWC Musical Instrument Sound Database (AIST), University of Iowa EMS
License: Research use permitted; no commercial redistribution
https://staff.aist.go.jp/m.goto/RWC-MDB/Known Limitations
Western orchestral instruments only. No extended techniques. Single microphone per instrument.