▁album ▁contains ▁rock ▁songs ▁like ▁" C atholic ▁Girls " ▁( a ▁rip ost e ▁to ▁the ▁controvers ies ▁of ▁" J ew ish ▁Princess "), ▁" L uc ille ▁Has ▁M essed ▁My ▁Mind ▁Up ", ▁and ▁the ▁title ▁track , ▁as ▁well ▁as ▁extended ▁live - record ed ▁guitar ▁impro vis ations ▁combined ▁with ▁a ▁studio ▁backup ▁band ▁domin ated ▁by ▁drum mer ▁V inn ie ▁Col ai uta ▁( with ▁whom ▁Z appa ▁had ▁a ▁particularly ▁good ▁musical ▁rapport ). ▁On ▁some ▁of ▁the ▁tracks ▁Z appa ▁super im poses ▁material ▁recorded ▁in ▁different ▁time ▁sign atures , ▁a ▁process ▁he ▁term ed ▁x en och ron y . ▁The ▁album ▁contains ▁one ▁of ▁Z appa ' s ▁signature ▁guitar ▁pieces , ▁" W at erm el on ▁in ▁E aster ▁Hay ". ▁ ▁• ▁“ Black ▁Nap kins ,” ▁a ▁track ▁from ▁the ▁ 1 9 7 6 ▁album ▁“ Z oot ▁All ures ,” ▁was ▁one ▁of ▁the ▁first ▁Z appa ▁songs ▁that ▁made ▁a ▁deep ▁impression ▁on ▁him . ▁ ▁• ▁He ▁met ▁Z appa ▁during ▁a ▁ 1 9 7 7 ▁concert ▁at ▁his ▁school , ▁Washington ▁University , ▁in ▁St . ▁Louis , ▁his ▁h omet own . ▁ ▁• ▁He ▁deeply ▁reg rets ▁that ▁Z appa ▁died ▁before ▁he ▁was ▁able ▁to ▁include ▁him ▁in ▁a ▁band ▁that ▁would ▁also ▁have ▁tou red ▁in ▁ 1 9 9 6 , ▁the ▁ 2 5 th ▁anni versary ▁of ▁the ▁release ▁of ▁Z appa '