Complex sentence: In late 1966 Frank Zappa had already used the same techniques to record "America Drinks and Goes Home" on the album "Absolutely Free" which parodied his own experiences playing with drunken bar bands in the early 1960's.
Split into simpler sentences: In late 1966 Frank Zappa had already used the same ideas to record "America Drinks and Goes Home" on the album "Absolutely Free". This song parodied Zappa's own experiences playing with drunken bar bands in the early 1960's.