Boss just introduced the new SY-1 synth pedal. Its not their first and with each new model the capabilities and expression increase.

These guys got pretty excited that the "synth guys" would be out of a job, if they stacked up a bu

The SY-1 uses tech first developed for the SY-300 synth pedal, but in a smaller 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

The BOSS SY-1 Synthesizer will be available for $199.99 (U.S. street) at authorized BOSS retailers in the U.S. 

https://www.boss.info/uk/products/sy-1/

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