One Size Fits All

One Size Fits All (1975) is an album by Frank Zappa and the Mothers of Invention that blends rock, jazz fusion and progressive composition into tightly arranged yet flexible performances. The record features complex, frequently shifting time signatures, extended instrumental passages and Zappa's angular guitar work alongside intricate percussion and keyboard colors, highlighting the virtuosity of the mid 1970s Mothers lineup, including musicians such as George Duke, Ruth Underwood and Napoleon Murphy Brock. Tracks move between hard-edged rock and sophisticated jazz-influenced writing, with Zappa's wry, satirical vocals and lyrics present amid meticulous studio production. The album exemplifies Zappa's interest in combining composition and improvisation and in fusing diverse musical styles.