Boss SY-1 Synthesizer FX Pedal

Expressive Synth Sounds, No Programming Needed

The SY-1 transforms any guitar or bass into a versatile synthesizer that’s fun, inspiring, and ready to play. Backed by advanced tech first developed for the SY-300, this super-cool pedal delivers a huge selection of analog-style synth sounds while occupying minimal space on your board. What’s more, all the sounds are polyphonic, allowing you to play both single notes and chords.

The SY-1 can be used with any guitar or bass via a standard 1/4-inch cable, providing an easy, plug-and-play experience. Thanks to custom DSP and the latest BOSS innovations, the SY-1 offers latency-free performance that’s a natural extension of your instrument, letting you to play freely and organically without altering your normal technique in any way.

With its 11 categories and 121 total sounds, the SY-1 puts an enormous array of synth colors at your fingertips. Expressive leads, sweeping pads, layered organs, fat basses, and more are all on tap, plus a variety of rhythmic synth patterns that are a blast to jam with. And with the grab-and-go Tone/Rate and Depth knobs, you’re able to adjust any synth voice just how you like, including changing the pitch on some sounds.

SY-1 Sound Types

• LEAD 1/2—A wide range of sounds suitable for single-note soloing.
• PAD—Full tones that work great with chords, from layered pads to synth brass and more.
• BASS—Fat synth bass sounds, including filtered and sub-octave tones.
• STR—Classic analog-style strings, including layered voices and sweeping textures.
• ORGAN—A large selection of organ sounds, including many with rotary-style modulation.
• BELL—Percussive synth sounds with metallic resonance.
• SFX 1/2—A variety of synth sound effects, including explosive one-shot sounds, animated pitch/filter voices, and more.
• SEQ 1/2—Pulsating sounds with rhythmic pitch or filter changes.