Released by the Kapp label in 1970, Parallelograms was the first album by American psychedelic folk singer Linda Perhacs. Disappointed by the meagre promotion of the LP by Kapp, she retired from the music world and continued working in her profession as a dental hygienist. Perhacs wouldn't record again until 2014, when she presented The Soul of All Natural Things. Despite all of these things, Parallelograms slowly developed a cult following and is now highly acclaimed by music lovers and critics.