Mac app
Build the rig
Mixer Console, Concert Editor, MIDI Routing, Capture & Catalog. Everything is constructed from your own Concert.
Mac app · AUv3 plugin · iPad Remote
Your whole rig.
Your whole rig.
One surface.
MIDI Assistant turns an iPad into the control surface for everything on stage — MainStage, your plugins, your keyboards — with a real Mixer, a Concert Editor, and transitions that never jump.
Live video · real Remote and MainStage screens
AUv3 plugin
Host FX Mode
Loads into a MainStage channel strip. Sample-accurate, in-host, on a lock-free C++ kernel.
iPad Remote
Run the show
Four layouts, one app, always in sync with the Mac. The surface you actually touch.
How it fits together
Touch the iPad.
Touch the iPad.
Everything responds.
One tap on a Section fires the whole cue — program changes, fader ramps, patch swaps — out to MainStage, your plugins, and your keyboards at once. The iPad is not a remote for one thing. It is the front of the whole rig.
iPad Remote · Full Stage
MainStage
Mac · Mixer Console
Your plugins
Omnisphere · Kontakt · BigSky · EchoBoy
Every deep parameter lives on a SubScreen you designed — organ drawbars, pad matrices, reverb engines — one tap from the main Mixer.
Your keyboards
Any controller, any name
Hardware routes through Namespaces, so swapping a keyboard means re-pointing one name, not rebuilding every mapping.
Built for the moment the song changes
Transitions that never jump.
MainStage has no automation. MIDI Assistant gives you the parts that matter live, and makes them safe.
- Dynamic Ramps — Linear, Exponential, Log, or S-Curve, timed in bars, beats, or seconds, always starting from the parameter's real current value.
- Legato Engine — change Scenes mid-chord; sustained notes are carried across and released cleanly.
- Soft Takeover — a non-motorized fader can't cause a value jump after a Scene change.
Everything in the box
Built from your Concert, not a fixed template.
A folk trio and a six-channel worship rig can look nothing alike — from the same app.
Mixer Console
Faders, a button matrix, knobs, and SubScreens — constructed dynamically from your Concert.
Concert Editor
Scenes and Sections with Program Change, CC, and SysEx triggers that fire the instant a Scene loads.
Performance Hub
Keyboard split visualization, per-Section countdowns with a transition warning, tempo, and Panic.
Smart Routing
Virtual ports and Namespaces. Rename anything. Survive a gear swap without touching a mapping.
Dynamic Ramps
Convert a Section's faders to smooth, shaped ramps in one action.
Capture & Catalog
Snapshot a soundcheck balance into a named, reusable preset in seconds.
iPad Remote
Four ways to look at the same show.
Switch layouts from the toolbar — no reconnecting, no lost state.
Ready when you are.
Requires macOS 13 or later. The Remote connects over your local network — nothing leaves the room.