Assemble Light

A minimal synthesiser & sequencer for iOS

Assemble Light

Assemble Light is a synthesiser and sequencer for creating musical patterns in iOS.


Assemble Light utilises the same synthesiser engine as Assemble for iPad. It features four bandlimited oscillators with six voices of polyphony each, a lowpass filter, an oversampled, tempo-synchronised stereo delay effect, and a vibrato effect. The synthesiser’s parameters can be modified in real-time from the options menu.

The synthesiser can be played by sequencing notes with Assemble Light’s sequencer using the on-screen keyboard. The sequencer has two modes of playback that allow as many as four sixteen-step patterns to be played either discretely or sequentially at a wide range of tempos.

Usage Example