The new album embraced the more pop-oriented side of the Mael brothers' song-writing, which had previously been evident in songs such as "Wonder Girl" and "High C". Now, with challenging arrangements by the new British line-up and Winwood's simpler production, the songs were more focused. The album slotted in with the current popularity of glam rock—which was dominating the charts—in particular, the more experimental and electronic sound of Roxy Music and David Bowie. Lyrically, the songs remained unusual and humorous. The great number of words filled with pop-culture references, puns and peculiar sexual content sung often in falsetto by Russell Mael set Sparks apart from other groups.