FI12793.014 35mm Animated Sd. Can #2 There are two rolls, Lengths are 286 feet and 220 feet. 24 cycle tests 12 scale, notes with wedges 1 – 40 sustained , grouped by octaves. Test 13: Scale notes 2-64 only a) wedge mask forward 1 note 4 blank b) wedge mask forward 1 note 4 blank. c) solid track sustained 5 note 4 blank