Electro Harmonix Single Expression Single-Output Expression Pedal Singin' Dog this is a great item

this is a great item for any budget

coupled with the use of the PRO-KLAMPS

A great way to explore all of your presets

flageolet legato

The latest innovation on this stand

Electro Harmonix Single Expression Single-Output Expression Pedal Singin' Dog this is a great itemA single output pedal thats versatile enough to control virtually any device with an EXP input. Built to be both versatile and affordable, the EHX Expression pedal can control expression parameters on a wide array of products from various manufacturers as long as the product includes an expression jack. The TRS polarity switch provides the ability to change the connections to the TRS jack while a Reverse button and a Range knob allow the musician dial