Marx Brothers Say She Is". Their third feature-length film, "Monkey Business" (1931), was their first movie not based on a stage production. "Horse Feathers" (1932), in which the brothers satirized the American college system and Prohibition, was their most popular film yet, and won them the cover of "Time" magazine. It included a running gag from their stage work, in which Harpo produces a ludicrous array of props from inside his coat, including a wooden mallet, a fish, a coiled rope, a tie, a poster of a woman in her underwear, a cup of hot coffee, a sword; and, just after Groucho
Music for Stowaways itself a developed version of the "Music for Stowaways" track "Groove Thang". As B.E.F.'s first 'minor project', "Music for Stowaways" was inspired by the Sony Walkman (at the time known in the UK as the Sony Stowaway). Fascinated with how the portable cassette player made users feel like what they described as film characters, they conceived "Music for Stowaways" as a "soundtrack for your life" designed specifically for play on the Sony Stowaway, and incorporated portable recording equipment into the album's production to maximise the effect. The album is instrumental and electronic, incorporating styles of synth-pop, ambient, funk, avant-garde and