Online piano with MIDI and note names

Play this virtual piano keyboard with the mouse, a finger or your computer keys (A W S E D F T G Y H U J K), or connect a real MIDI keyboard: every note lights up with its name.

Connect a MIDI keyboard or digital piano by USB (or Bluetooth MIDI), open this page and allow MIDI access when the browser asks. Each key you play lights up in its own colour, and the note name appears in large letters above the keys, with the other naming system underneath. The sustain pedal is shown too.

• Solfège uses European octave numbers (middle C = Do3); letters use scientific numbers (middle C = C4).
• The keyboard shows two octaves and widens by itself when you play outside them.
• Web MIDI works in Chrome, Edge, Opera and Firefox. Safari does not support it yet.
• Nothing you play leaves your computer: MIDI is read only inside this page.

Open the music whiteboard