The cassette culture refers to the practices associated with amateur production and distribution of music and sound art on compact cassette that emerged in the mid-1970s. The cassette was used by fine artists and poets for the independent distribution of new work. This article focuses on the independent music scene associated with the cassette that burgeoned internationally in the second half of the 1970s.

Sound art is an artistic activity in which sound is utilized as a primary medium or material. Like many genres of contemporary art, sound art may be interdisciplinary in nature, or be used in hybrid forms. According to Brandon LaBelle, sound art as a practice "harnesses, describes, analyzes, performs, and interrogates the condition of sound and the process by which it operates."