SOLD - Iron Ether Xerograph Deluxe 2017 Mint includes expression | TalkBass.com
Seafoam Pedals - Preorder opening soon for the new expression knob and switch. Yes, you read it right - press the knob for tap tempo, turning on/off an effect, or cycling through
Seafoam Pedals - Expression Knob | Reverb
2-In-1 Expression Knob and Tap Switch – Seafoam Pedals