mixing
https://github.com/shghs/PuzzleScript/commit/75b9f435870ab37ff1638b76f3c9de05ad774f9b
and
https://github.com/increpare/PuzzleScript/commit/3c7e45e9749804286e0d05c4a58ce60fd1fc4309
to preserve the sound of things, while approximating the timbre