“Shin-ei Boomer Multi-Effects Wah which is identical to the
National branded pedal with the same features. It has several unique
effects in addition to the Wah including a siren effect that can be switched on or off at
any time to blend with the guitar signal. The treadle controls
several different functions.”
They include:
- Volume
- Surf
- Hurricane
- Wah
Additional photos here.
