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17 lines
827 B
Text
17 lines
827 B
Text
nnls-chroma is an open source Vamp plugin library for harmony and chord
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extraction with some features aimed at amateur musicians, and some at
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music information retrieval researchers. It contains the Chordino,
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NNLS Chroma and Tuning plugins described below. Their main features are:
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* Chordino: a simple, no frills chord transcription method based on NNLS
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Chroma features,
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* NNLS Chroma: high-quality chroma features for harmony visualisation
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or further processing,
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* Tuning: an estimate of the 'concert pitch' tuning.
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Note to x86_64 users: if your VAMP host application can't seem to find
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the plugins, you may have to 'export VAMP_PATH=/usr/lib64/vamp'. The
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SBo vamp-plugin-sdk (v2.1, build 2) package at the time of this writing
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still defaults to using /usr/lib/vamp. Future builds of vamp-plugin-sdk
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should address this.
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