Sonic Annotator

Chris Cannam, Chris Sutton, and Mark Levy

Sonic Annotator is a batch tool for feature extraction and annotation of audio files allowing audio analysis results to be output in RDF (or other formats).
Sonic Annotator ecosystem

The audio to be processed can be on the local filesystem or available or over http or ftp. It will run available Vamp plugins on a wide range of audio file types, and can write the results in a selection of formats.