Mark Farina was one of the main instigators behind the Chicago house scene, working closely with Derrick Carter and Chris Nazuka on the party circuit, DJ'ing and promoting around the city. The three also combined forces in the studio, producing under the moniker Symbols & Instruments, and creating the world's first-ever ambient house track, 'Mood,' in 1989. Selling over 35,000 copies in the US and UK, to this day 'Mood' remains a classic.