Expression Pedal

[stewblack]

Bought an expression pedal to expand the horizons of my Zoom B3. 

Any ideas for its uses? I can plug it in, make it go up and down. 

[paul_5]

Wah? Trem /modulation speed?

[paul_5]

Pitch shift a la Tool?

[NickD]

I found it really flexible. Plug it in, select a patch and press 'total'. The window at the right hand side will show you what you can assign it for in that patch for each effect. Volume, wah, pitch shift... I also found it useful for sliding in more gain on the sansampish effect to dirty it up a little when the guitard was occupied up the widdly end, or when the song was building towards the end