Eric and Mary Ross Ultimedia Concept Live at the Casa da Música, Porto, Portugal

Eric and Mary Ross Ultimedia Concept Live at the Casa da Música, Porto, Portugal

Eric and Mary Ross Ultimedia Concept Live at the Casa da Música, Porto, Portugal

Composer Eric Ross performing on Theremin, guitar, piano and synthesizer with video art by Mary Ross at Casa da Música, Porto, Portugal in December 2009.