replaced by Pete Tolson, former guitarist for Eire Apparent. Despite much stage work and acclaim, their records were still failing to sell at all well. With Tolson, they released a few singles before disbanding in mid-1971. During the late 1960s, the group made some extra money by recording for music library company DeWolfe. Some of these songs ended up in low-budget films including What's Good for the Goose (1969) (which the band also appeared in), The Haunted House of Horror (1969), Dawn of the Dead (1978), and a couple of softcore porn films. Not intended for official release, these songs were later compiled on a number of records and released under the alias Electric Banana: Electric Banana (1967), More Electric Banana (1968), Even More Electric Banana (1969), Hot Licks (1970), and Return of the Electric Banana (1978). The initial releases featured one side of vocal and one side of instrumental tracks. Subsequent releases of these albums generally keep the true identity of the band secret. 1970s Pretty Things reformed in late 1971. Wally Waller, who had become assistant producer at EMI, was replaced by Stuart Brooks (ex-Black Cat Bones). They signed with Warner Bros. Records and released Freeway Madness at the end of 1972. Although Waller was no longer a member of the band, he produced the album under a pseudonym and contributed lead vocals to the song "Over the Moon". The album was commercially unsuccessful. In 1973, David Bowie covered two of their songs, "Rosalyn" and "Don't Bring Me Down", on his album Pin Ups. Around this time, the band recruited a sixth member, Gordon John Edwards (born 26 December 1946, Southport, Lancashire). A versatile musician, Edwards could play the guitar as well as the keyboards, and he also sang. In 1974, Pretty Things were one of the first acts signed by Swan Song Records, the label created by Led Zeppelin, and Peter Grant became their manager. Stuart Brooks left the band before the recording of their first album for Swan Song, Silk Torpedo. The bass lines on the album were recorded by guitarist Pete Tolson before the arrival of a new bass player, Jack Green, who only contributed backing vocals. Silk Torpedo was the first British album release on Zeppelin's own label Swan Song. It charted in the lower reaches of the Billboard Hot 100, for the first time in the band's history. Jimmy Page later remarked: During