The Bach C major prelude. I won't lie to you and claim that I could play the fugue with much success....There's a BARRY GOLDWATER FOR PRESIDENT pin lying next to the potted plant. It was a collectable even then ( I certainly didn't vote for Barry, though today he would be drummed out of the party as a liberal) ....still got it in my shop! and I always left my keys there and chipped off the paint with'em. Still got the piano too but it's fallen on hard times. I can't bring myself to toss it and go electric.