ARP 2500

Modular by ARP Instruments

ARP's first instrument and flagship modular synthesizer, marketed as 'The concert grand of synthesizers'. Distinguished by its matrix-signal switching system instead of patch cords, which provided superior reliability over competitors. Used in academic settings and notably featured in the film Close Encounters of the Third Kind.

Specifications

NotesFeatured in Close Encounters of the Third Kind (1977)
FeaturesSuperior tuning stability, modular architecture
PatchingMatrix switch system (no patch cords)
TypeAnalog modular synthesizer