Chopin’s Waltz in A-flat Major, Op. 42: When the Ballroom Discovers Red Bull
Chopin’s Waltz in A-flat Major, Op. 42 — the piece he once called his “waltz supreme” — is the moment when a polite ballroom suddenly discovers Red Bull. Chopin Waltz A-flat Major Op. 42: Parisian Sparkle Meets Mathematical Chaos On…