The Moog Model 15 Modular Synthesizer App brings the iconic modular synthesizer experience to iPad, iPhone, iPod touch, and MacOS, faithfully capturing the legendary sound and character of the original hardware. Every module, from the classic Moog 921-series oscillators to the renowned 904A Low Pass Filter and 907 Fixed Filter Bank, has been meticulously recreated to preserve the harmonic richness and sonic depth that define the Model 15. This app serves as both a powerful synthesis tool and an educational platform for users at all levels.

Designed with Apple's Metal technology, the app offers a highly immersive and responsive interface that allows natural zooming, panning, and modular patching. It supports monophonic and four-voice polyphonic modes, accessible through integrated controllers such as the traditional Moog keyboard, the 1150 ribbon controller, an 8-step sequencing arpeggiator, and the Animoog keyboard featuring 22 built-in scales and polyphonic modulation. Additional features extend the hardware's capabilities, including full MIDI integration, external control assignment, looping recorder with overdubbing, stereo ping-pong delay, and an extension cabinet with extra amplifiers and voltage-controlled attenuators for advanced sound design.

The app requires 64-bit devices running iOS 9.3.1 or later, including iPhone 5s or newer, iPod touch 6 or newer, iPad Air or newer, iPad Pro, and MacOS Big Sur 11.0.1 or later for Mac users. It comes with over 160 unique presets, intuitive patching with cable coloring, support for both landscape and portrait orientations, and options such as left-handed UI operation. Users can easily share presets and recordings, making it a comprehensive and accessible tool for exploring modular synthesis anywhere.