Best fight in the game. Music had me straight up stunlocked.

0:00 Intro
0:12 Phase 1 (Aerith's Theme)
3:36 Phase 1.5 (Jenova takes over Aerith's theme)
5:17 First Phase Transition
5:43 Phase 2
7:54 Second Phase Transition
8:16 Phase 3
10:00 Final Phase Transition
10:53 Phase 4