BOSS SY-1 Synthesizer Pedal

Authentic BOSS polyphonic guitar synth in a compact pedal
No special pickup required—play rich, dynamic synth tones with any guitar or bass
121 total sounds (11 types and 11 variations), all ready to play with no programming knowledge needed
Includes a wide variety of analog-style synth sounds, from leads, basses, and layered organs to sweeping pads and arpeggiated sequences
Latency-free performance for unrestricted musical expression
Quickly adjust sounds to taste with Tone/Rate and Depth controls
Hold function for playing normal guitar over sustained synth voices
Blend synth and normal guitar sounds with independent level controls
Parallel send/return loop for easy integration with other pedals on your board
Mode switch optimizes the synth engine for guitar or bass
Supports extended control with an external footswitch or expression pedal