Harmonize a tune together, one chord at a time.

Take turns putting chords under a melody. Nobody wins or loses. You just create magic together.

How a game goes

Pick a tune
Pop songs, folk songs or jazz standards, in the key you like. Or let the game surprise you.
Take turns
One chord each: from the buttons of the key, by name, on the piano or straight onto the staff.
Listen together
The last chord starts the premiere for everyone. The link plays it again any time.