FOR a city of its size, Oxford has long punched above its weight when it comes to music. The roll call of great bands and artists to have emerged from the city's intimate venues is a matter of huge pride and eclipses that of places many times bigger. Radiohead, Supergrass, Ride, Foals, Stornoway, Swervedriver, The Dreaming Spires, Glass Animals.... the list goes on. But bands don't just appear by accident, they depend on a supportive ecosystem to thrive.