Change/fade plugins using expression pedal

[rank13]

This should do it. There are also a number of similar posts linked at the bottom of this topic.

An alternative is the free Melda MRatio.

[Gig] X-fader - crossfade two volume parameters

A Scriptlet which operates a crossfade of two volume parameters (selectable transition types: linear or constant power, adjustable auto crossfade time). [Crossfade] How to use: insert the Scriptlet somewhere in the rackspace where it is needed (no particular conection required) insert the built-in “Audio Mixer (4ch)” plugin which will be used for crossfading insert 2 slider widgets respectively assigned to the Volume 1-2 and Volume 2-3 parameters of the “Audio Mixer (4ch)” plugin insert a b…