17:50Witness HistoryFrank ZappaBBC World Service Duration: 10 minutes Tue 27th Sep 2011, 17:50 on BBC World Service OnlineAvailable for over a yearListen nowHe was one of the most innovative musicians in the USA in the 1960s.Listen to one woman's story of working for Frank Zappa.GenresNewsFormatsMagazines & ReviewsBrandWitness History Source: BBC Online