PH-1 Phaser For those about to rock: we salute the Boss SD-1 Super OverDrive which has wowed lead guitarists for over 40 years with its jagged, granular tone Boss brought out the SD-1 Super OverDrive in 1981, refining the circuit for more gain and aggression and adding a tone knob – and it’s sold by the millions Get The Pick NewsletterAll the latest guitar news, interviews, lessons, reviews, deals and more, direct to your inbox!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1“He was very exceptionally good. Right till this day I could play you that solo any time.” George Harrison names the “greatest guitar solo of all time” and the player who left a lasting impression on him 2"Michael Jackson wanted something that sounded like Motley Crue!" Session guy Tim Pierce on playing with Bon Jovi, Crowded House, Goo Goo Dolls — and why he'd take 50 guitars to a session3"I'm not a guitar player — I never took the time. I use it as a tool.” The guitarist behind some of music's biggest hits says you don't need to be virtuoso to have a career4"it was stolen right off the stage while the lights were down. Somebody walked right out the door with it." Nuno Bettencourt reveals the mysterious journey of his lost Washburn double-neck guitar5“He didn't like using effects. He'd put an amplifier in a bathroom and place a mic down the hall to get natural reverb. He might even fill the room with cardboard boxes.” Why there are no guitar effects on the Modern English hit “I Melt WIth You"