Boss DS-1 Distortion

The tone that defined a generation. Cobain's approach to guitar tone was anti-perfectionist: a cheap offset guitar, a Boss DS-1 cranked for maximum aggression, and a Small Clone chorus adding an underwater shimmer. The genius of Teen Spirit is the quiet-verse/loud-chorus dynamic. The verses are clean with chorus; the choruses slam the DS-1 for a wall of scooped, angry distortion. The mid-scooped character is key to the grunge sound: heavy lows, biting highs, and a hollow midrange.

Joe Satriani's tone on Surfing with the Alien is a fluid, singing lead sound designed for legato playing and whammy bar acrobatics. The Ibanez JS guitar's high-output DiMarzio pickups drive a cranked Marshall into smooth saturation, while a wah pedal adds expression and a delay provides spacious depth. The tone has enough gain for effortless legato runs but enough clarity for each note to speak distinctly during rapid passages. This is the quintessential instrumental rock guitar tone.