Hi Jeremy!
There's sonanalyse,I don't have the URL ready. It's a commandline tool. I
can't really remember, if it acutally splits the song into regions.
Then I seem to remember, that there is an lv2 plugin. But I don't have a
name present. You'll certainly find something to help you. I can remember a
couple of tools mentioned, since I was interested in it for a time.
Kindly yours
Julien
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