Divine a new world of sound with the S-1 Tweak Synth, a potent micro polysynth inspired by the legendary Roland SH-101. Jam with the snappy basses and expressive leads you’ve loved for years. Then launch your music into uncharted territory with futuristic wave manipulation, onboard sequencing, and unique performance features designed for modern creators. Authentic SH-101 sound driven by Roland’s evolving Analog Circuit Behavior (ACB) technology Craft all-new tones with powerful oscillator drawing, oscillator chop, and riser tools Mono, poly, unison, and chord modes and four-voice polyphony