 Garcia played bass, guitar, drums for Curve, while Halliday sang, wrote the lyrics and occasionally played guitar.Outside Curve, Garcia has collaborated with other artists like Eurythmics, Sinéad O'Connor, and Tom Petty, as a session and touring musician.He released "solo" material ("Mushiness" in 1999 and "Crosseyedrabbit" in 2003) under the guise of Headcase while still a member of Curve.