On windows 10, a fresh install of lilypond. On Windows "powershell" > midi2ly -V brings up a window "how do you want to open this file". On mintty (another CMD shell) mintty screen dump
bash: /cygdrive/d/Program Files (x86)/LilyPond/usr/bin/midi2ly: /usr/bin/python3: bad interpreter: No such file or directory Can anyone tell me what's wrong?
