Leader and principal songwriter John Sebastian was a young veteran of the Greenwich Village folk scene when he formed the band in 1965 with Zal Yanovsky, who'd already played primitive folk-rock of a sort with future members of the Mamas the Papas in the Mugwumps. Sebastian already had some recording experience under his belt, playing harmonica (his father was a virtuoso classical harmonica player) on sessions by folkies like Tom Rush and Fred Neil. The Spoonful were rounded out by Steve Boone on bass and Joe Butler on drums. After some tentative interest from Phil Spector (who considered producing them), they ended up signing with Kama Sutra. Sebastian's autoharp (which would also decorate several subsequent tracks) helped propel Do You Believe in Magic? into the Top Ten in late 1965.
The Lovin' Spoonful were torn asunder by a drug bust in 1967. Boone and Yanovsky were arrested in California for marijuana possession, and evidently got out of trouble by turning in their source. This didn't sit well with the burgeoning counterculture, which called for a boycott of Spoonful product, although the effect on their sales may have been overestimated; most of the people who bought Spoonful records were average teenage Americans, not hippies. Yanovsky left the band in mid-1967, to be replaced by Jerry Yester, former producer of the Association.
The band had a few more minor hits but couldn't survive the loss of John Sebastian, who effectively closed the chapter by leaving in 1968, although the group continued on briefly under the helm of Butler. Sebastian went on to success as a singer/songwriter in the 1970s. Live at the Hotel Seville, the first new Lovin' Spoonful album in three decades, was released in 1999. ~ Richie Unterberger, Rovi