Perform your music.
Effortlessly.
A mobile-first web app for brass musicians to organize, rehearse, and perform sheet music — built for the stage.
Designed for trombone players • Support for other brass instruments coming soon
Built for live performance
Everything in this app is designed around one goal: helping you focus on the music while performing.
MusicXML support
Upload MusicXML scores and view clean, readable notation optimized for screens.
Images & scans
Upload images and scans and mix them seamlessly with your digital scores.
Setlists
Create ordered setlists and reuse the same score across multiple performances.
Perform mode
A distraction-free fullscreen experience designed for the stage.
Fullscreen scores
Start a setlist in perform mode and view each score fullscreen with optimal readability.
Simple navigation
Tap the right side of the screen to go forward, the left side to go back. No tiny buttons.
Screen stays awake
Your device won't fall asleep during a performance — even on long sets.
Built-in metronome
Keep time with a metronome available directly in perform mode.
Designed for trombone players
Instrument-aware features that support real performance needs.
Slide positions
Toggle trombone slide positions as an overlay on your score during performance.
Future instrument support
Built with extensibility in mind — other brass instruments can be added with their own overlays.
Music Notation
Ready for the stage?
Organize your music, build setlists, and perform without distractions.
No credit card required • Works on all devices • Free to start