Two updates providing easy extraction of new harmony-related audio features within AMUSE have been recently accomplished:
Update of Chroma Toolbox plugin
The AMUSE Chroma Toolbox plugin was updated to the version 2.0 (see http://www.mpi-inf.mpg.de/resources/MIR/chromatoolbox/ for more details on Chroma Toolbox).
The following features were added:
- Chroma DCT-Reduced log Pitch [id 219]
- Strengths of CRP cooccurrences [id 220]
New Sonic Annotator NNLS plugin
This plugin enables the extraction of the following NNLS Chroma features (http://isophonics.net/nnls-chroma):
- Chroma [id 250]
- Bass chroma [id 251]
- Semitone spectrum [id 252]
- Local tuning [id 253]
- Harmonic change [id 254]
- Consonance [id 255]
- Simple chord [id 256]