Source Audio Reflex Universal Expression Controller | Reverb
Source Audio C4 Synth Pedal
Source Audio C4 Synth - Pedal of the Day
Used: Source Audio C4 Synth Pedal – Flipside Music
Source Audio C4 Synth Pedal | Sweetwater
Source Audio C4 Synth Pedal | eBay
Source Audio C4 Synth | Reverb
Reflex Expression Controller - Source Audio Website
Source Audio C4 Synth Pedal - Incognito Guitars
Source Audio C4 Synth | Metronome Music Inc.
Source Audio SA 249 One Series C4 Synth – Thomann United States
Source Audio C4 Synth
Source Audio C4 Synth Pedal - Incognito Guitars
Source Audio MIDI Adapter: Tutorial Demo - YouTube
Using Expression Pedals with Small-Format One Series Pedals - Source Audio Website
Amazon.com: Source Audio C4 Synth Pedal : Musical Instruments
Source Audio C4 Synth Pedal | eBay
Source Audio SA161 Dual Expression Pedal - Guitars Plus
Source Audio C4 Synth Pedal | Sweetwater
SOLD - Source Audio C4 Synth + Expression Pedal | TalkBass.com
Using Expression Pedals with Small-Format One Series Pedals - Source Audio Website
NPD: Giving Source Audio a try. EQ2, C4, and Ultrawave : r/basspedals
Source Audio C4 Synth Pedal | Sweetwater
