Piano 1024 is a playable synth piano inside ChatGPT. Learn songs phrase by phrase with fingering and hands-separate practice; build chord progressions and melodies you refine across the conversation; hear and name any chord; keep a metronome in any meter; and train your ear with graded interval, chord, and scale drills. Every note is synthesized live on the in-chat keyboard — tap to play, no samples or setup. Part of the 1024 family of music tools.