Luminous Volumes, the debut LP by NYC instrumental trio Skryptor, is the work of learned veterans with a holistic command of loud-rock techniques. The band's members, who have contributed to Dazzling Killmen, Craw, Stats and many other projects, bring together various influences - from Black Sabbath's hazy stomp to Sonny Sharrock's fiery improvisations and the ecstatic prog-jazz of Mahavishnu Orchestra - to create a complex yet immediate sound. The results range from the muscular, kinetic prog-punk of "Red Mountain" and the wild synchronized shredding of "Raga" to the gentle atmospherics of epic album closer "Summer Blossoms."