SO15B40.002 DVD 8 minutes 28 seconds Etched sound Sound N.McL: Animated Sound Main title; 14 to the Bar - Etched Sound; Rhythm tests; Volume size of scratch; Angle Attack and Decay; excerpt from Experimental Film with McLaren describing technique; still with sound from 14 to the Bar; Excerpt from 14 to the Bar; Excerpt Experimental Film (abstraction can have human feelings); Excerpt from Blinkity Blank.