Help me find an expression controlled wah with auto-enable/disable

[paintballnsk]

Hey I have a weird one. Does anyone have any suggestions for a wah pedal or effect box that works from an expression in and auto-enables/disables based on the expression pedal movement.

The only thing I've been able to turn up so far is Prostage Wahryone.

"Just get a wah pedal" isn't a helpful answer lol.

 

[GOHOINC]

Axe fx.

There's also a Dunlop crybaby that is switchless / auto on but it is it's own pedal, not an expression in jack.

 

[flimz]

HX Stomp