Discover a new world of sound with the Roland S-1 Tweak Synthesizer, a potent micro-polysynth inspired by the legendary Roland SH-101. The S-1 features a Jam with the snappy basses and expressive leads you have loved for years. Then launch your music into uncharted territory with futuristic wave manipulation, onboard sequencing, and unique performance features designed for modern creators. With its inspiring hands-on controls and intuitive workflow, the powerful S-1 delivers a fun and satisfying experience for beginners and serious synthesizer adventurers alike.

Iconic Sonic Bionic

The Roland S-1 merges retro spirit with advanced capabilities in a pocket-size package you can take anywhere. The evolving Analog Circuit Behavior (ACB) technology provides the authentic tone and response of the SH-101, an iconic ’80s mono synth embraced for its characterful sound and simple, direct-access panel. Extending the original’s design with four-voice polyphony and a slate of innovative features for next-level music creation, the S-1 makes it easy for musicians at any level to explore the power of synthesis through a friendly, uncomplicated interface.

Tone Tweaker’s Paradise

Loaded with expressive tactile controls, the Roland S-1 is a sound design and performance powerhouse in miniature. Create lavish tones with oscillator, envelope, filter, and LFO sections. Dive into the deeper design tools with quick combo button presses. Adjust effects using dedicated knobs. And with 26 multi-function pads, you have access to a keyboard with a two-plus octave range, a step sequencer interface, and a wealth of creative options to spark fresh ideas.