> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.morningstar.io/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# My expression pedal sweeps from 0 - 100% very quickly

Your pedal is likely using a Log potentiometer, usually used in Volume pedals. You will need to use an expression pedal with a Linear potentiometer instead.

The MC works best with 10k Linear potentiometers.