Model 15 Modular Synthesizer2.4.4 - App Store

The Moog Model 15 App is the first Moog modular synthesizer and synthesis educational tool created exclusively for iPad, iPhone and iPod touch.

Each facet of the Moog Model 15 modular synthesizer has been meticulously recreated in this application to ensure the power and transcendent sound quality of each module remains intact. The character, harmonic complexity and mystique of the Moog Model 15’s modules, from the legendary Moog 921-series oscillators and 904A Low Pass Filter, to the coveted 907 Fixed Filter Bank have been painstakingly preserved.

In order to develop the most immersive and expressive modular interface possible, the Model 15 App has been designed utilizing Apple’s new Metal advanced graphics engine. This ensures that all zooming, panning and modular patching throughout the application feels completely natural, something that would have been impossible otherwise.

The Model 15 App features both monophonic and 4-voice polyphonic operation is easily commanded via 4 seamlessly integrated controllers. Simple swipes and taps provide instant access to a traditional Moog keyboard, 1150 ribbon controller, 8-step sequencing arpeggiator and the award-winning Animoog keyboard with 22 built-in scales and polyphonic modulation capabilities.

Also included are extended features which expand the capabilities of the app beyond the traditional offerings of the hardware Moog Model 15. These include total MIDI integration, assignment for external control, use as a MIDI controller, dedicated Audio Bridge and MIDI Bridge modules, looping recorder module with overdubbing, a master ping-pong delay module and a new extension cabinet that includes additional amplifiers and voltage-controlled reversible attenuators that can be used for effects like ring-modulation.

Because the Model 15 App utilizes Apple’s Metal technology, only 64-bit devices are supported. Compatible devices include iPhone 5s or newer, iPod touch 6 or newer, iPad Air or newer, and the iPad Pro.

The Model 15 App requires iOS version 12.4 or later to work.
Additional Features
. Ships with over 160 unique presets
. Recreates the sound of a hardware Moog Model 15 modular synthesizer
. Easily share presets and recordings with anyone
. Tutorial patches to assist all experience levels
. Intuitive patching and cable coloring
. Support for landscape and portrait modes
. Voltage-controlled stereo ping-pong delay
. Expressive sequencing arpeggiator
. Moog 1150 Ribbon controller
. Real-time looping recorder with overdub and immediate sharing
. Up to two controllers on-screen (iPad only)
. Optional left-handed UI operation

Supports
. AUv3 Audio Unit Extensions
. 3D Touch and Apple Pencil integration for after pressure
. Note-per-channel MIDI controllers
. Ableton Link
. Inter-App Audio and Audiobus
. MIDI Bridge and Audio Bridge
. 7 and 14-Bit MIDI
. MIDI Program Change
. Bluetooth LE MIDI controllers
. Typing keyboards for shortcuts and musical typing
. AudioCopy, AudioPaste and AudioShare

Version History Added support for latest iPads. 2.4.4 Jun 8 Added support for latest iPads and iPhones. 2.4.3 12/08/2025 • Added support for latest iPads and iPhones.
• Workaround for occasional GUI lock up on newer iOS devices.
• Stability fixes for plugin use on latest macOS versions. 2.4.2 06/07/2025 • Added support for 2024 iPad mini.
• Fixes to MIDI bridge unwiring.
• Fixes to ARP MIDI clock sync in standalone app. 2.4.1 12/01/2024 Support for 2024 iPhones. 2.4.0 10/31/2024 • Added support for 2024 iPads.
• Ensure that all plugin host parameters are updated when new presets are loaded.
• Fixed sound engine sometimes going silent with certain presets.
• Fixed buffer size sometimes not displaying properly in drop down menu.
• Internal improvements. 2.3.0 06/04/2024 Fixed Ableton Link not working in previous version. 2.2.28 01/26/2024 Added support for latest iPhones 2.2.27 01/23/2024 Minor improvements. 2.2.26 09/18/2023 Improved undo/redo management compatibility with some hosts and DAWs 2.2.25 05/29/2023 * Added Dynamic Drones Expansion Pack 2.2.23 05/18/2023 Regression fix for automation in some hosts and DAWs. 2.2.22 04/28/2023 * Improved precision of plugin parameter automation
* Fix for audio crackling during automation on some DAWs 2.2.21 04/27/2023 • Add better support for latest iPhones
• Adds Angular Arps preset pack 2.2.20 01/13/2023 • Audio engine improvements.
• Better support for Stage Manager.
• MPE is now only activated when being explicitly enabled with the MCM or through the settings. 2.2.19 12/15/2022 • Minor UI improvements. 2.2.18 11/17/2022 Support for latest Apple devices. 2.2.17 10/29/2022 Improvements to plugin automation parameter handling. 2.2.16 08/12/2022 Improvements to MIDI timing when running as an AUv3 plugin. 2.2.15 08/01/2022 • New Mid-Century Moog expansion pack with free samples.
• Added support for iPad Air 5th generation. 2.2.14 03/19/2022 • New Mid-Century Moog expansion pack with free samples.
• Added support for iPad Air 5th generation. 2.2.13 03/18/2022 • MPE support improvements.
• Bug fixes and general improvements. 2.2.12 01/09/2022 • Support for iPhone 13, iPad 9th Gen, iPad mini 6th Gen
• Display of played notes from typing keyboard or MIDI keyboard
• Support for MPE zones
• Fixes to hold behavior from different sources
• Multiple AUv3 instances can now simultaneously open their UI in the same host
• Reduced memory usage
• Reduced CPU usage 2.2.11 10/24/2021 • Fixed VCO strong sync self-connections being sensitive to buffer size
• MIDI channel settings are now properly preserved across multiple restarts
• Improved plugin parameter automation
• Audio engine buffer size negotiation improvements 2.2.10 07/12/2021 Added support for 2021 iPad Pro devices. 2.2.9 05/23/2021