#1. Aria - Glenn Gould 1955

#2. Aria - 1988

(begin at 0:00, end at 2:53)
(seconds: 000 - 173)

#3. Score

Score - begin at ??:?? end at ??:??
(seconds: ?? - ??)


#4. Score - Bach Handwritten Original

Score - begin at ??:?? end at ??:??
(seconds: ??? - ???)

#5. Interview with Glenn Gould

(begin at 7:33 - end)
(seconds: 455 - end)