Mod Wheel Modification

[>>>marjan<<<]

> circuit for the mod wheel on the 181, and adding it to the 180. There is an
> an IC listed as uPC4558C and another part listed as SR19R. They are labeled
> on the schematic as VR6,7 and IC3. This is a link to the page that has the

4558 is standard dual opamp, you can use any standard sub, or better
like
TL072. VR6 and 7 are trimpots (trimmers), 50K lin.


cheers,


marjan