Toshi Ichiyanagi - Opera from the Works of Tadanori Yokoo (1969)

Part 1
Part 2
Operatic singing, acid folk ramblings, psychedelic electronic music and tape noise experiments interspersed with a cappella enka ballads, field-recordings, radio commercial snippets and bits of news broadcasts, kayokyoku pop music, spoken word fragments, chirping cricket orchestras, frogs mating, and nearly two whole sides of improvised fuzz-guitar psych jams.