clam, the c++ library of audio and music has some pretty neat harmonic analysis going on. check it: <a href="http://clam-project.org/">http://clam-project.org/</a> <div class="gmail_quote">On Sun, Mar 22, 2009 at 1:40 PM, Gerhard Lang <<a href="mailto:lang.gerhard@gmail.com">lang.gerhard@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi, Mabe it's a little o.t., but I am looking for a software that analyzes polyphonic musik and extracts chords, notes, bass lines etc. Any suggestions? Gerhard -- Ubuntu-Studio-users mailing list <a href="mailto:Ubuntu-Studio-users@lists.ubuntu.com">Ubuntu-Studio-users@lists.ubuntu.com</a> Modify settings or unsubscribe at: <a href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users" target="_blank">https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users</a> </blockquote></div>