Oh, this song has special memories for me. Back in 1977, college days, Long Beach, CA, I was playing "Sheep" very loud a few days after I bought the LP. A neighbor went downstairs and turned off the circuits to my apt! Oh, the good ol' days.
I have that exact LP today and it sounds mighty clean, no ticks, no scratches. The Schroeder arm makes for pin-drop quiet backgrounds. All the way to the last second, the Sheep are clear but I hear no shepherd at all. Was this added in a remastered copy years later?
John