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Del Casher (born Delton Kacher, 1937, Hammond, Indiana) is an American guitarist and inventor. He invented the wah-wah pedal, the Ecco-Fonic, and the Fender Electronic Echo Chamber. He was the first to introduce the Roland Guitar Synthesizer for the Roland Corporation.

Classic Albums
Self · 1997 · ★ 7.7

Roustabout
Guitarist (uncredited) · 1964 · ★ 6.0

Eat That Question: Frank Zappa in His Own Words
Self (archive footage) · 2016 · ★ 7.3

Classic Albums: Frank Zappa & The Mothers Of Invention - Freak Out!
Self · 2021 · ★ 8.6

The Ventures: Stars on Guitars
· 2020 · ★ 5.3

Cry Baby: The Pedal that Rocks the World
· 2011 · ★ 8.0