Guitar Pedal X - GPX Blog - In the Wake of Boss's superbly successful SY-1 Synthesizer - Synth fans could really do with a SY-200 edition - with even more flavours and Presets!
Amazon.com: MOOER E7 Polyphonic Guitar Synth Mini Synth Pedal, 7 Guitar Synthesizer Tones with an individual arpeggiator and 7 Preset Slots… : Musical Instruments
15 best synth pedals to buy in 2019 | Guitar.com | All Things Guitar
Boss SY-300 Synth Pedal Demo with NS Electric Violin - YouTube