One of the largest ensembles associated with Creative Sources, merging acoustic and electronic improvisers, this conduction by violist Ernesto Rodrigues at Torre Do Tombo in Lisbon in 2023 was the opening for an exhibition about the struggle of college students against the Portuguese dictatorship during the years 1970-74, leading to the Carnation Revolution.

A 46-member orchestra of electroacoustic improvisers performing live at St. George's Church in Lisbon in 2015, for an extended and dynamic tapestry of sound conducted by leader Ernesto Rodrigues, with an impressive list of artists familiar to those following the CS label.