Beautiful

The last review nailed it I think. Or for use in a flashback, because that piano has an ethereal quality to it, almost like its about to be underwater. Really good stuff.
I would definitely stick it to the beginning or end of a piece as it would make a great intro/outro, but that's only if you still want to do more with it like your description says. Otherwise it's a great loop.

[TSR Audio]

Feels like a restart...

... or some 'start over agann screen' in an RPG. Nice loop, thx!