With a Flip of a Knob, He Heard the Future
The path to the invention of the wah-wah pedal — which lets an electric guitar take on aspects of the human voice — shows the twists and turns of the creative process.
By Amy Wallace
Originally appeared in the New York Times on August 7, 2011
DEL CASHER has done a lot of impressive things with his guitar over the last 50 years. He has performed with Gene Autry, Lawrence Welk, and Frank Zappa and the Mothers of Invention. He’s appeared, strumming, in movies with Elvis Presley and Jerry Lewis. He’s been a featured player on dozens of film and TV soundtracks.
But there is one accomplishment that Mr. Casher, now 73, wishes more people knew about: his role in the invention of the wah-wah pedal.
The story of this device, which enables an electric guitar to take on aspects of the human voice — and which helped define the sounds of rock stars like Jimi Hendrix and Eric Clapton — is complicated. But that very complexity drives home a point: While it is easier — and more romantic — to talk about innovation as the domain of lone inventors who hit pay dirt while tinkering in solitude, creativity is more often than not a collaborative, and messy, affair. As such, Mr. Casher’s story seems an apt one to tell in this, my last Prototype column.
“There’s a lot of players in this whole thing,” and a brilliant engineer named Brad Plunkett was one of them, says Mr. Casher, who is Click to continue »
