• Free

  $0forever

  Everything you need to start jamming with friends in the browser.

  • Unlimited shared rooms
  • Live MIDI over the network
  • In-browser monitor synth
  • Private rooms
  • P2P connection protocolYour MIDI goes straight to other players' browsers instead of through our server. That usually means lower delay and a tighter jam.
  • Default instrument sounds from our library
  • 2 creator melodies with practice scoringTry the full practice experience (scoring, tempo control, metronome) on two melodies from the catalog.

  Start jamming
• Founding price

  Practice

  $7per month

  Learn real melodies from real creators, with scoring that shows you getting better. Founding subscribers keep this price forever.

  • Everything in Free
  • Full creator catalog: every melody, every creator
  • Practice scoring & gradesEvery attempt is graded on note accuracy and timing, so you can watch your score climb from Bronze to Aced.
  • Tempo ladderStart slow and step up automatically: play a passage cleanly and the tempo rises toward full speed.
  • Trouble-spot practice loops
  • Progress history & personal bests

  Subscribe

• Studio

  Soon

  $10per month

  For regular sessions with tighter timing, saved ideas, and flexible connectivity.

  • Everything in Practice
  • Unified metronome
  • Unlimited custom HQ sounds & sound packs
  • Export recordings as MP3 or WAV
  • Hybrid connection systemThe app automatically uses a direct connection when it works well, and falls back to our relay server when the network makes direct links unreliable, so sessions stay stable without you changing any settings.
  • Save your played melodies
  • Export saved melodies as MIDI

  Coming soon

Prices shown in USD. The free tier stays free forever — Studio launches soon.