songanalysis 0.4.0 reviewDownload
songanalysis software analyzes a song in WAV, Ogg Vorbis, or MP3 format and produces an output consisting of the volume differential, the relative strength in each frequency band, and the tempo.
This is useful if you want to build something that lets you find out whether you have duplicate files, if you need to find out the tempo of your songs, or if you need to find similar songs according to how they sound.
a package called gsl - the GNU Scientific Library
For MP3: the mpg321 program
For Ogg Vorbis: the ogg321 program and its vorbis libraries
songanalysis 0.4.0 keywords