If you surf to West Indian Girl's MySpace, you can catch two songs from the forthcoming 4th & Wall. The one-time studio duo, now a fleshier L.A. sextet, is acting every bit its size on the Fleetwood Lips-bombastic "Sofia" (we've tried recreating those final howlin' gal harmonies to no avail ... the waving, proggy keys we can do). We're not ...