i import into audacity, copy a song from it into a second window (new) and paste. so far so good. but when i try to listen to that song in window #2 it plays both windows. OK, so on Windows 10, I opened Audacity 3.0.2, Imported an mp3 file, then: 1) Ctrl-A - select all audio 2) Ctrl-C - copy 3) Ctr...