PCM music?

ok, so we all know them MML and RTTTL extensions, but I wonder if it’s possible to play PCM music inside of MakeCode. Now obviously, this probably is NOT possible with blocks, so it could be an extension or something. I’m not asking someone to do this, (although that would be very nice), but I wonder if it would be possible to do. (because theres a chance I would waste time on it or something.)