One of the most groovy soul-jazz-funk recordings ever came out of Japan in this era. Musically Sounds of Sound L.T.D has elements and vibes of both "rock" and experimantal music as well, typical of time. This 1970 effort was the drummer Takeshi Inomata's first own release, he did several of groovy albums during the 70s, all of them is worth checking out. Support the dummer man here. Groovy!