Well, RANALDO is the "intellectual" of SONIC YOUTH. I'm wildly copying & pasting from WIKIPEDIA: "Lee Ranaldo (born February 3, 1956, in Glen Cove, Long Island, New York) is an American guitarist and singer, a member of the band Sonic Youth and a solo artist, as well as a producer, poet, and editor.
During his time at Binghamton University, he played in the experimental punk group Fluks (a name derived from the Dada art movement Fluxus). His influences during that time included both late 1960s Californian psychedelic bands like Grateful Dead, Jefferson Airplane, and Hot Tuna, as well as new New York punk and wave bands like Ramones, Television, and Talking Heads.
After moving to Brooklyn in 1979, he played with Rhys Chatham and with Plus Instruments (with whom he later recorded an album in 1982). Through Chatham, he met avant-garde composer Glenn Branca and joined his ensemble. In the tumultuous New York no-wave scene of the early '80s, he met Thurston Moore and Kim Gordon, his future companions in Sonic Youth, which would become one of the reference bands of the entire American independent scene, and beyond.
In parallel with his substantial work with Sonic Youth, Ranaldo has developed a solo production starting from 1987, when he released his first album From Here to Infinity. The subsequent albums were: Envisioning and Scriptures of the Golden Eternity in 1995, Amarillo Ramp (For Robert Smithson) in 1997, Dirty Windows and Clouds in 1998, Music for Stage and Screen and Oasis of Whispers in 2005, and Four Guitars Live in 2006.
In the years following the rise of Sonic Youth (after the album Daydream Nation in 1987), alongside his music and writing career, Ranaldo took on producing as well. Among the groups he produced are: Babes in Toyland, You Am I, and Deity Guns.
As a writer, Ranaldo has published both music-related books and, above all, poetry. His latest poetry books are Lengths & Breath from 2004 and Road Movies from 2005 (a revised and expanded edition of the eponymous book published in 1994).
Ranaldo, along with Thurston Moore, was included in 2004 in the list of the greatest guitarists of all time by the American music magazine Rolling Stone."