Play the piano inside your AI chat.
A real synth-piano studio, right in the chat — learn songs, co-write music, name any chord, and train your ear. Every note is synthesized live on a tappable in-chat keyboard. No samples, no setup. Works in ChatGPT and Claude.
What it can do
Play anything
play_music
A note, chord, progression, scale, or melody — voiced and playable.
Learn a song
teach_song
Phrase by phrase — fingering, lyrics, and hands-separate practice.
Keep a pulse
start_pulse
A metronome in any meter, even compound time like 6/8.
Train your ear
ear_training
Graded interval, chord, and scale drills — the model coaches you.
See it in action
These cards are live and playable — tap any key to hear it, right inside the chat.




Try saying…
Teach a songTeach me to play Twinkle Twinkle, with fingering.
Co-writeWrite a dreamy progression in A minor, then add a melody — we'll keep tweaking.
Name a chordWhat's in a D minor 7 flat 5 — and play it.
Show a scaleShow me the A minor pentatonic across two octaves.
Train my earQuiz me with interval drills and track my streak.
Keep a pulseGive me a metronome at 96 BPM in 6/8.
JamA 12-bar blues backing in A, and the scale to solo over it.
Add it to your chat
Takes about a minute — no account, no payment, no coding. Piano 1024 is a universal MCP app: in ChatGPT it's in the plugin directory, and in Claude you paste one URL. Nothing is downloaded, and there's no login.
In ChatGPT
- Open Plugins and search “Piano 1024”.
- Hit + to add it — no URL, nothing to paste.
(ChatGPT apps are now called plugins — same thing, new name.)
In Claude
- Settings → Connectors → Add custom connector.
- Paste this URL — leave authentication empty:
Then open a chat and try any prompt above — a playable Piano 1024 card appears inline. Tap it to hear it play.