• Advanced BOSS polyphonic guitar synth technology in a streamlined 200 series pedal
• 12 analog-style synth categories with many variations in each (171 sounds total)
• Three adjustable parameters for customizing sounds
• 128 memories for saving and recalling sounds
• Fast sound creation with hands-on controls and large display
• No special pickup required—play rich, dynamic synth tones with any guitar or bass
• Latency-free performance for unrestricted musical expression
• Assignable Memory/CTL 1 switch for memory change, hold, pitch control, and more
• Blend synth and normal guitar sounds with independent level controls
• Parallel send/return loop for easy integration with other pedals on your board
• Selectable modes for globally optimizing the synth engine for guitar or bass
• Supports extended control with up to two external footswitches or an expression pedal
• Full MIDI I/O provided with space-saving 3.5 mm TRS jacks (connection cables available separately)
• Micro USB jack for firmware updates
• Runs on PSA-series AC adaptor or three AA-size batteries

The SY-200 is loaded with a large library of synthesizer tones to inspire new ideas and bring fresh voices to your music.
• LEAD—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.
• STRING—Classic analog-style strings, including layered voices and sweeping textures.
• BELL—Percussive synth sounds with metallic resonance.
• ORGAN—A large selection of organ sounds, including many with rotary-style modulation.
• BASS—Fat synth bass sounds, including filtered and sub-octave tones.
• DUAL—Fat synth tones with stacked oscillators.
• SWEEP—Dynamic sounds with expressive and engaging movement.
• NOISE—Classic analog-style synth noise. Great for percussive sounds and dramatic effects.
• SFX—A variety of synth sound effects, including explosive one-shot sounds, animated pitch/filter voices, and more.
• SEQ—Pulsating sounds with rhythmic pitch or filter changes.
• ARPEGGIO—Generate rhythmic arpeggios based on the notes you play.