Key annotations for the GTZAN music genre dataset

Ground-truth annotations of the musical keys of songs in the GTZAN music genre dataset.

• Files: zip
• If you use this dataset please cite:
  
  Genre Classification and the Invariance of MFCC Features to Key and Tempo.
  Tom L.H. Li and Antoni B. Chan,
  In: Intl. Conference on MultiMedia Modeling (MMM), Taipei, Jan 2011.