Great choice of song! If you ever have access to a piano, I highly recommended trying to fumble your way through Beethoven's moonlight sonata, even if you don't know how to play piano. Not quite sure how to put it into words, but it's absolutely exhilarating hearing your own fingers produce these huge sounds and intense chord progressions. Every time I managed to find the right chord I'd get such a rush. "Oh no he di…
How about Ravel's Gaspard de la Nuit? Certainly one of the most difficult pieces ever written. It's quite possible to work productively on the first page of 'Ondine' and as with the Moonlight sonata, it's exhilarating to hear yourself play that exquisite tune - distilled as it were, into its essence. Plenty of other possibilities such as passages from Mozart piano concertos. A bonus is that one's appreciation of great artists becomes much enhanced.