Live broadcast sheet music to your bandmates' phones. Tuner, MIDI keyboard, DAW recorder, smart setlists. Built in a single PWA that runs natively on Windows, Mac, iOS, Android, and the open web.
Every feature works on every device. Same login carries across PWA + native apps. No re-uploading sheets between platforms.
Lead the song; everyone's phone follows. 6-digit join code or QR. Bandmates can suggest sheets. Followers can swipe to view alone, one tap to return.
Open live broadcast →iOS-style drawer. Swipe from right edge. Drag-to-reorder with haptic. Cmd-K search. Page Up/Down works with Bluetooth foot pedals.
Build a setlist →Chromatic, cents-precision needle. Reference tones for every string. Friendly mic-permission help for every browser.
Open tuner →Latency-compensated. Named multi-take sessions. Load a backing track and layer over it — your mic captures separately.
Open backing-track DAW →8 free synth sounds (piano, EP, organ, strings, choir, lead, bass, bells). Web MIDI auto-connects USB keyboards. Records to WAV.
Play the keyboard →Tap-tempo, accent beats, 8 time signatures (4/4 · 3/4 · 6/8 · 7/8…), subdivision modes, click volume.
Open metronome →Samsung S-Note style pen. Save to browser. Handwriting → text on Chrome. Export PNG.
Open notepad →PDF in, transposed PDF out. All 12 keys. Works on chord charts (Ultimate Guitar style).
Open transposer →Same session, three roles. Leader picks a song, every follower's screen updates within 4 seconds.
Three ways to get an account. Same login carries across PWA + Windows + Android + Mac + iOS — once you're signed in on any device, your setlists are there.
One tap. No password to remember. We never see your Google password — we only receive your name & email after Google verifies you. Apple & Microsoft coming next.
Pick your own, no third-party. Same sign-up form, classic flow. Both methods land in the same account system.
No sign-up needed. Up to 10 sheets stay in your browser. Build a setlist of 5 songs. Browser-local only — sheets never leave your device.
Start free. Upgrade for bigger setlists and more followers. Same plans across every platform — your subscription works in the PWA and the native apps.
Paid tiers ship soon. Free + Device-only are live today.
| Feature | PWA | Windows | Android | Mac | iOS |
|---|---|---|---|---|---|
| Live broadcast + 6-digit code + QR + WhatsApp/SMS/Email | ✓ | ✓ | ✓ | ✓ | ✓ |
| iOS-style setlist drawer with drag-reorder | ✓ | ✓ | ✓ | ✓ | ✓ |
| Follower swipe + back-to-leader pill | ✓ | ✓ | ✓ | ✓ | ✓ |
| Tuner · DAW recorder · Keyboard + MIDI · Metronome | ✓ | ✓ | ✓ | ✓ | ✓ |
| Google sign-in + username/password | ✓ | ✓ | ✓ | ✓ | ✓ |
| Bluetooth foot pedal (PageUp/Down) | ✓ | ✓ | ✓ | ✓ | ✓ |
| App store distribution | live | $19 one-time | $25 one-time | Apple Dev | Apple Dev |
All free. All public. Open these on your phone or this device.