Follow something on an album (one with blood on?) (5)
I believe the answer is:
track
'follow' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
(Other definitions for track that I've seen before include "path to follow" , "Parallel rails for wheels" , "Follow < course" , "Path; rails; circuit" , "Mark - line - groove" .)