demoscene
Noun
Meaning
demoscene (plural demoscenes)
(computing) The informal computer art subculture that produces and watches demos (audiovisual computer programs).
Examples
Once the technical competition had expanded from the challenges of cracking to the challenges of creating visually stunning intros, the foundations for a new subculture known as demoscene were established.
It is still being actively used in the demoscene, citation especially for music (its sound chip even being used in special sound cards for PCs, and the Elektron SidStation synthesizer).