The most pivotal guitar effect in 1967 was the Vox Clyde McCoy Wah-Wah pedal. Despite having nothing to do with the innovative design of his namesake wah, big-band trumpeter Clyde McCoy became the ...

For many, it’s a toss-up between White Room and Hendrix’s Voodoo Chile (Slight Return) for the title of greatest wah track ever recorded. Clapton famously used a Vox V846 on White Room.