It's a work in progress. The Fender expression pedal and multi-effect switcher control my Fender Mustang GTX-100 amp—I use the reverb and modulation effects in the amp. Feedback welcome! : r/guitarpedals
Tread-Light™ Volume/Expression | Effects Pedals
Fender EXP-1 Analog Expression Guitar Effect Pedal for sale online | eBay
230-1050-000 Fender EXP-1 Expression Pedal for Mustang GT / III / IV / V / Floor | eBay
Fender / Mission Engineering SP1-TMP Expression Pedal for Fender Tone
Fender EXP-1 Expression Pedal
Mission Engineering SP1-TMP Tone Master Pro Expression Pedal | Effects Pedals