PistonLink

ABOUT PISTONLINK
PistonLink was built for your organ. Save and deploy registration profiles across Great, Swell, and Pedal divisions, or receive them from the organ into a profile that you can take anywhere with you — directly to your organ's memory pistons via MIDI SysEx. No more scrambling at the console before the prelude starts.

SUPPORTED ORGAN MODELS
- Rodgers 790C, 790B
- Rodgers 751A, 751B
- Rodgers 795
- Rodgers T788
- Rodgers 835B
- Johannus WM-44
- Johannus WM-47
- Allen AP-16

REGISTRATION PROFILES
Create a full stop state for your organ and deploy it instantly to any piston memory slot.

IMPORT PRESETS FROM THE ORGAN
You can connect to the organ, and dump your stops from various pistons directly into a new profile, so manually transferring is a thing of the past.

REGISTRATION LIBRARY
Browse curated stop suggestions for hymns, verse by verse. Find the right sound and save it straight to any profile — ready for Sunday.

ENCORE
Record your registration changes and expression pedal moves in real time, then play them back exactly as performed. Capture a piece once and let PistonLink handle every stop change and swell shift automatically. Only available on supported organ models.

HANDS-FREE PAGE TURNS
Import any PDF and turn pages without lifting your hands from the keys. Wink right to advance, wink left to go back. Never locked behind an in-app purchase. Features a built-in metronome for ensuring you stay on beat.

ORGAN DETECTION
Not sure what organ you have? PistonLink can help you identify what organ you have if you're not sure.

MIDI SYSEX AND PROGRAM CHANGE INTEGRATION
PistonLink communicates directly with your instrument over MIDI — writing registrations to the organ's own memory with precision. This also includes a shortcut to access Voice Palette voices from the app, rather than fumbling through the organ menu one at a time.

AI HYMN REGISTRANT
Can't find a hymn in the curated library? Just ask. PistonLink's AI Hymn Registrant uses on-device Apple Intelligence to suggest organ stop registrations for any hymn — instantly, privately, and without an internet connection. Review and adjust every suggestion before deploying it to your organ. Supports the latest in SIRI AI and Apple Intelligence.