Here’s a for such a release, focusing on a standout musical or production aspect: Feature: “Trance-Ritual Layering with Grukarten Synth Textures”

It sounds like you're referring to a niche or underground release—possibly a Latin American psychedelic, progressive rock, or experimental album from 1982. "Bacanal de Adolescentes" and "Tantra Grukarten" aren’t widely documented in mainstream music databases, so I’ll base this on likely stylistic elements from that era (early 80s counterculture, tropical psychedelia, or Andean fusion).