Assemble Light is a free multimedia application developed by David Spry for iPhone. This program is a scaled-down version of Assemble for iPad, sharing the same powerful synthesizer engine. With Assemble Light, users can explore a variety of soundscapes and create unique musical compositions.

The application features four bandlimited oscillators, each with six voices of polyphony. It also includes a lowpass filter, an oversampled stereo delay effect, and a vibrato effect. These parameters can be modified in real-time from the options menu, allowing users to experiment and customize their sound.

Assemble Light offers a sequencer with an on-screen keyboard, allowing users to sequence patterns of notes. The sequencer has two playback modes, enabling users to play up to four sixteen-step patterns either discretely or sequentially. The application supports a wide range of tempos, ensuring flexibility and creativity in composing music.

For users looking for more advanced features, such as saving and loading sequences, real-time audio visualization, audio recording, video clip generation, and greater parameter control, it is recommended to download Assemble for iPad on the App Store.

Overall, Assemble Light provides a versatile and accessible synthesizer experience for iPhone users, allowing them to unleash their creativity and explore the world of electronic music.