Like Sabbath with soul or Dan Auerbach fronting Cream, Radio Moscow magnificently blazes through the bluesy raunch of heavy metal’s afterbirth. The touring circuit suffers no shortage of back-to-basics psych rock, but few are quite so gnarly as the band that banged out last year’s rock-solid “The Great Escape of Leslie Magnafuzz” on Alive Naturalsound (no relation to this fine publication). Add Eye and TK Webb of Sundown to the equation and you’ve got yourself a rock show of repute.