Patch Editor, Controller and more for the Moogmusic Theremini

About ThereMIDI

ThereMIDI for iPad is the ultimate companion App for your Moog Music Theremini.

Patch Editor Icon Editor

ThereMIDI is a full featured patch editor and library for your Theremini.

Sshot Patcheditor

Controller Icon Editor

ThereMIDI offers real-time control of every aspect of the Theremini's internal sound engine.

Sshot Patcheditor

MIDI Converter Icon Editor

Use your Theremini to play virtually any other synth using ThereMIDI's powerful MIDI converter.

Sshot Patcheditor

Patch Editor


Choose from a variety of waveforms ranging from classic Sine over a massive SuperSaw to a number of wavetables taken from Animoog and Etherwave.


Gain full manual control over filter cutoff and resonance. Choose from a total of 6 different filter types.


Control how both, pitch and volume antenna modulate filter parameters and explore an entire new world of possible sounds!


Extended midi controls offer manual access to delay mix, time as well as feedback parameters.


Conveniently access the built-in quantizer and set scales and root note as you wish.


Store your favorite patches directly on your Theremini while keeping your entire library on your iPad.

MIDI Converter

Play any Synth

ThereMIDI's built in MIDI converter translates CC messages to Note On/Off messages allowing you to play virtually any other synth.


Use the MIDI Converter to output to other Apps directly or send MIDI out to a wifi network.


Choose from a large variety of scales.

Mod Sequencer


ThereMIDI comes with a built-in 16 step mod sequencer opening entire range of new possibilities for sound creation and design.


Choose from a variety of targets including filter cutoff, resonance, type and even oscillator pitch!


Sequencer settings are stored within your presets.

Download ThereMIDI

ThereMIDI is available for iPad.

Download from the Apple AppStore


For support, feature requests and questions in general please contact