Ty Segall continues to morph and mop up the competition of current psych-rock-what-have-you. “Eggman” arrives on the heels of his recent doom-dirge single, “Void.” Over a rumbling bed of drums, octaved-electric guitar and strumming acoustic, Segall serves up cryptic lyrics (“Hey / do you hear what I say? / Would you look at your face? Your mouth’s / agape and …