Estonian Composers' Union (abbeviation ECU; Estonian: Eesti Heliloojate Liit) is an Estonian creative union which encompasses professional composers and musicologists in Estonia.
[1] Since 2005, ECU is a member of the International Society of Contemporary Music (ISCM).
[1] The predecessor of ECU was Estonian Academical Society of Sound Artists which was founded on 19 November 1924.
During Soviet Estonia, similar organization was Association of Vocational Sound Artists which later was re-organized into Estonian SSR Composers' Union.
This article about an organisation in Estonia is a stub.