Which of the following led one of the early pioneering efforts in fusion with the group "Free Spirits?"

Which is the lowest voice of the string quartet?

a) viola b) viola da gamba c) cello c) lute

Which type of opera used an orchestra made up of gongs, cymbals, lutes, rattles,

drums, castanets, and a two-string violin?

a) Japanese Opera b) Covent Garden Opera c) Western Opera d) Peking Opera