One recording, a dozen ways to show off.
See what you play on a MIDI keyboard as piano, sheet music, chords, circle of fifths, guitar, drums, an audio spectrum or a real LED strip. Every view reads the same MIDI stream, so mix and stack them. Click any view to watch a preview.

Piano (Simple)
A clean animated keyboard that lights up every key as you play
- ✦Switch between connected MIDI devices
- ✦Keep a familiar keyboard layout in view
- ✦Play with instant visual feedback

Piano with Effects
The same animated keyboard, dialed up with falling note blocks, particles, fireworks and drifting clouds
- ✦Toggle note blocks, explosions, fireworks and clouds independently
- ✦Drop in your own background image behind the show
- ✦Combine visual effects and change the settings to create your personal look and feel

Treble and Bass Clef Staff
Every note lights up in real time across a full treble-and-bass staff
- ✦Read notes in traditional Sol-Fa notation
- ✦Follow pitch changes across both clefs at a glance
- ✦Perfect for teachers, students, and quick checks
Powered by Sheetmusic4J, our own open-source JavaFX library

Chords on Staff
The same staff, plus the chord name and every active note spelled out live as you play
- ✦See detected chord names update as you play
- ✦Track every active note alongside the staff
- ✦Great for learning how chords sit on the page
Powered by Sheetmusic4J, our own open-source JavaFX library

MIDI Events
Look at the raw data received from your instruments
- ✦See raw note, velocity, and timing data
- ✦Track every incoming MIDI message in real time
- ✦Great for debugging instruments and controllers

Note Charts
Five interchangeable charts turn your notes into a business-style dashboard
- ✦Switch between bar, concentric, cox-comb, ridge-line and radar charts
- ✦See which notes you play most at a glance
- ✦Built for demos and business-style visuals

Circle of Fifths
The classic circle of fifths, with the detected chord's key lighting up as you play
- ✦See all 12 major keys and their relative minors at a glance
- ✦Watch the matching key glow as chords are detected
- ✦A visual shortcut to music theory while you play

Chord Relationships
Every chord you play sits at the center of its own web of related chords
- ✦See dominant, subdominant, relative and parallel chords at a glance
- ✦Switch between simple, jazz, and extended chord presets
- ✦Learn harmony by watching it unfold in real time

Guitar Note
See exactly where each note you play sits on a six-string fretboard
- ✦Instantly map any MIDI note onto the fretboard
- ✦Show the single best position or every playable spot
- ✦Great for guitarists translating keyboard ideas to strings

Guitar Chord
Detected chords appear as ready-to-play fretboard fingerings
- ✦See open, muted and fretted strings at a glance
- ✦Keep the last chord on screen while you switch hands
- ✦Learn new voicings just by playing them on a keyboard

Audio Spectrum + MIDI
A scrolling piano roll of your recent notes, paired with a live audio spectrum underneath
- ✦Watch the last five seconds of notes scroll by
- ✦See a live frequency spectrum of the audio signal
- ✦Great for pairing pitch and tone in one view

Drum Kit
See how your notes look like on a drum kit
- ✦Map notes onto a full drum kit layout
- ✦Light up kicks, snares, and cymbals in real time
- ✦Great for percussion parts and beat tracking

LED Strip
Connect a LED Strip and light up your room according to your music (uses the Pixelblaze Output Expander)
- ✦Drive a Pixelblaze Output Expander
- ✦Sync a real LED strip with your music
- ✦Turn your room into a colorful light show
Ready to put on a show?
Download it free, or unlock every view with a one-time license.