V/A - Prá Quem Sabe Das Coisas [Discos Nada]

According to Disk Union / Think Records that just made a CD reissue of this record:
"Mysterious Acid Bossa Psychedelic Folk masterpiece recorded in 1971 and released in 1973 on a small Brazilian label. Recorded by students of the law school in São Paulo, under the influence of "Sgt. Pepper's" mixed with Bossa Nova. It's a chaotic yet delicate and sophisticated.