00:11:764 - The reason the LN release here differs in length from the PRAYER, AMEN, ATTACK Diff seems to be an attempt to express the difference in difficulty. However, placing regular notes on the snap where the electric guitar is heard would help show the density difference for the higher difficulty levels.
Electric guitar is assumed to be heard at these timeline snaps:
00:13:294 - ~ 1/6
00:14:595 - ~ 1/4
00:14:825 - ~ 1/6
00:15:973 - ~ 1/4