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Category: MIDI Effects Rank in Category:

App History

Sep 15, 2019
Aug 30, 2019
Version 1.2.0
Aug 26, 2019
Version 1.1.5
Aug 15, 2019
Version 1.1.4
Aug 11, 2019
Version 1.1.2
Aug 06, 2019
Version 1.1.1
Aug 05, 2019
Version 1.0.7
Jul 21, 2019
Version 1.0.6
Jul 18, 2019
New App: $4.99, v1.0.4
Jul 06, 2019

Other apps by Steven Connelly

App Store Description:

MIDI Mod is a set of modules designed to be used as modulation sources that send MIDI to various destinations. In addition, the majority of MIDI Mod's own parameters can be modulated internally. For example, the output of ENV 3 could be used to control the rate of LFO 1. The output of LFO 1 could be used to control the playback velocity of the arpeggiator, and so on.

MIDI Mod features a massive 32-slot mod matrix, which can be used for routing internally and externally to any number of things, including hardware devices, software, and other apps.

The sheer number of possibilities can be daunting, but don't let that stop you. To make things less overwhelming, MIDI Mod comes preloaded with parameter mappings for more than 50 devices and apps, including some of the most popular devices on the market today. More are being added, and if a mapping doesn't exist for your device yet, fear not. It's very easy to create routings just by entering a CC number or via MIDI Learn. MIDI Learn even works with Sysex!


4 LFOs
- All the classic wave forms, plus 1 slot per LFO for a user-editable waveform
- Key retrig and LFO delay
- Slow and Fast modes, up to 40 Hz
- Rate sync to BPM subdivisions
- Sync any LFO to the rate of another
- Each LFO can have up to 8 destinations

3 Envelope Generators
- 2 ADSR with delay and hold
- 1 4-stage with individual levels per stage, plus delay and hold
- Loopable
- Auto-triggered by BPM subdivisions or the rate of an LFO
- Manual trigger buttons
- Each envelope generator can have up to 8 destinations

- Stores up to 16 notes
- Standard features, including Octave Up/Down, Note Repeat, Gate Length, Clock Subdivision, and several playback patterns
- Velocity decay/fade feature
- Chord memory with polyphonic playback
- Create rhythmic patterns by turning on/off individual notes in latch mode
- Auto Transpose Sequencer allows automatic transposition of the entire note sequence up to 16 steps. Think of it as a sequencer of a sequence
- Arp note on and note off can be used as a modulation source (up to 8 destinations)
- Note messages can be suppressed so that only modulation takes place

32-Slot Mod Matrix
- Destinations can be internal or external (only limited by the amount of devices/software/apps you have)
- Internal destinations include just about every knob and fader within MIDI Mod
- Over 50 (and increasing) included device control mappings, making it easy to simply select your device, and the name of the parameter
- Destinations can be MIDI CC, Sysex, or NRPN
- MIDI Learn for destination select (CC and Sysex only)
- Individual range controls for each mod slot (If the destination has a range of 0-63, you could set the min to 5, and max to 55, for example)
- Destinations also include pitch bend, aftertouch, mod wheel, and even MIDI note
- Every mod slot can have its output inverted (negative)
- Mod sources include the 4 LFOs and 3 Envelopes, Arpeggiator note on/off, Aftertouch, Velocity, MIDI Note (keyboard tracking), Modwheel, Pitchbend, Expression, or any CC of your choice

Other Features
- Quick access on-screen keyboard for entering notes/playing devices
- Configurable Max LFO Delay and Envelope Phase times, up to 40 seconds
- Aftertouch delay, which filters out incoming aftertouch messages until the desired time after key press
- Max MIDI messages per second (some devices are better at handling audio rates over MIDI than others)
- MIDI clock send and receive (sync)
- Analog sync out (sends out an audio pulse in sync with the current tempo)
- Ableton Link for solid tempo sync with other Ableton Link devices
- In app User Guide

Some features of this app are made possible by the AudioKit framework

Current list of devices and apps with defined parameter mappings:

MIDI Mod is not affiliated with any hardware or software manufacturer.

What's new in v1.2.0

- Added output visualization graphics for all LFOs and Envelopes. This indicates the output of the modulator itself, which is very handy for internal modulation routings (modulating LFO 1's phase or rate with LFO 2, for example). These visualizations can be turned off in the settings.

- Added bluetooth button to the main toolbar. This opens the system bluetooth MIDI connection settings.

- Added performance capabilities to the on-screen keyboard, including: pitch bend, mod wheel, and buttons to enable velocity and aftertouch transmission. When the velocity button is enabled, varying degrees of velocity are sent depending on where you press the key (towards the top for lower velocity, towards the bottom for higher velocity). When the aftertouch button is enabled, you can transmit aftertouch by holding a key down, and then dragging your finger away from the point where you pressed the key.

- Mod slots now have a bypass button labeled “BYP”. Tapping this will disable or re-enable whatever modulation is defined by that slot.

- Destination select menu now has a back “<<“ option at the top.

- Moved frequency output display above the LFO knob for better visibility.

- LFO and ENV resolution are now set to “medium” by default. This is sufficient for 7-bit MIDI and lightens the load on the CPU. Higher resolutions are better suited for things like NRPN parameters, which may have a larger range of values than standard 7-bit MIDI CC's.

Fixed issue with runaway envelopes during preset change
Fixed accuracy of output to destinations with restricted value ranges
Fixed styling for manual CC entry and parameter mappings table
Other small UI fixes

iPad Screenshots:


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