Aspects of Physics was, fittingly enough, an offshoot of the San Diego-based Physics, who played a loud, trance-inducing brand of post-rock that combined electronics and guitars. After seven years of functioning as a loose-knit collective, Physics called it quits in 2000, and longtime member Jason Soares -- who'd previously played in the hardcore band Rice and in bandmate Rob Crow's indie-pop outfit Thingy, among others -- formed Aspects of Physics with latter-day Physics keyboardist Thatcher Orbitashi. AOP drew from some of the same influences as Physics -- Krautrock, ambient...