EMB Audio - Slash onstage in the early 90s during soundcheck. You can see his modified ernie ball volume pedal which is actually the control pedal for his emb audio remote wah.
![Amazon.com: Dunlop SW95 Slash Wah with ECB004 18-volt Power Supply and 2 6-inch Patch Cables : Musical Instruments Amazon.com: Dunlop SW95 Slash Wah with ECB004 18-volt Power Supply and 2 6-inch Patch Cables : Musical Instruments](https://m.media-amazon.com/images/I/61xgMnKjUiL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Dunlop SW95 Slash Wah with ECB004 18-volt Power Supply and 2 6-inch Patch Cables : Musical Instruments
![Joe Satriani recalls the time Slash spat on his wah pedal: “I should've saved it and put it in a box or something” | Guitar World Joe Satriani recalls the time Slash spat on his wah pedal: “I should've saved it and put it in a box or something” | Guitar World](https://cdn.mos.cms.futurecdn.net/wiHDqn3iAwDX6rHYpwZg6X.jpg)
Joe Satriani recalls the time Slash spat on his wah pedal: “I should've saved it and put it in a box or something” | Guitar World
![Amazon.com: DUNLOP SW95 Cry Baby Slash Signature Wah Wah Guitar Effects Pedal Bundle With DUNLOP Sample Pick Pack, Dunlop DEN1046 Electric Nickel Medium Guitar Strings 10-46 and 2 Patch Cables (6") : Amazon.com: DUNLOP SW95 Cry Baby Slash Signature Wah Wah Guitar Effects Pedal Bundle With DUNLOP Sample Pick Pack, Dunlop DEN1046 Electric Nickel Medium Guitar Strings 10-46 and 2 Patch Cables (6") :](https://m.media-amazon.com/images/I/710HNe2vDpL.jpg)