Controls
- Speed
- Sets the LFO speed at which the filter moves.
- Depth
- Controls how much the filter sweeps.
- Tone
- ???
Information
The Park Auto-Wah is not an envelope filter, the filter sweeps are controlled by a LFO.
As it was made in the 60's, this is probably the oldest Auto Wah that exists.
Park was a British brand of Amplifiers, owned by Marshall.
Video
(2013-01-26) Park Auto-Wah (with EFE Black Acid) by simplexiammine

