1. Trance producer and DJ from US, called mainly DJ Eco 2. German EBM band 3. ECO is a Spanish Galician band More about: 1. Eco is also a trance producer and dj, called mainly DJ Eco. In December 2010 he released single 'Drowning' on A State of Trance imprint using Eco. Eco has also continued using the artist name Eco on his debut album M(You)Sic. M(You)Sic was released through the label Armada Digital. 2. There is (was) also a German EBM band called Eco formed by Heiko Daniel.