micromusic
Noun
Meaning
Forms of music outside the mainstream, produced and enjoyed by minority groups.
Music, especially chiptunes, produced on microcomputers.
Source: en.wiktionary.orgExamples
Numan also launched a Jagged website to showcase the new album, and made plans to have his 1981 farewell concert (previously released as Micromusic on VHS) issued on DVD by November 2006 as well as releasing the DVD version of the Jagged album launch gig.