Posted
i find its very handy
if you need grab progressions from audio data (mp3-wave)
you may want to try this
results very good!
(http://www.sonicvisualiser.org/download.html)
and the plugin
(http://www.vamp-plugins.org/download.html)
3th in the list "NNLS Chroma and Chordino"
free and no install required
for the plugin
create a folder in the program files (x86) and rename it : "Vamp Plugins"
and extract zip to this folder
