Someone else in this thread linked to software like I described: https://github.com/gwillen/solstice-audio-test https://github.com/gwillen/solstice-audio-test

Someone else in this thread linked to software like I described: https://github.com/gwillen/solstice-audio-test https://github.com/gwillen/solstice-audio-test I will try to search around and get you some more examples. I can't remember off the top of my head what else worked that way.