May not still be there (may also be a different bus station!) but there used to be: macclesfield.nub.news/news/local-n...

Definitely not there now. Pianos are nice but probably not high on my personal wish list for Macc Bus Station.

Ahh that's a shame, I do like a station piano (there's one in Oxford train station too). Though yes, I'd put things like toilets, seats, and heating higher up the list of priorities ...