1. Create a patch with two parallel paths. One might have a clean model with a delay and the other a high gain model with a fuzz.
2. On the mixer block, make sure PAN A and PAN B are both set to 0%.
3. Place the Pan model right at the beginning split point of the two parallel paths.
4. Highlight the Pan model block and double-press MOVE. Assign:
- PARAMETER to Pan
- CONTROLLER to Exp 1
- MIN VALUE to 0%
- MAX VALUE to 100%
The expression pedal should now morph between two completely different sounds, all within the same patch.