https://www.youtube.com/watch?v=VRcprUCjwDc HoMM 1-5 (1 and 2 being my favorites. However I like most of Paul Romeros stuff in general.)
https://www.youtube.com/watch?v=8FU6JTZhMS8 Vampire The Masquerade Bloodlines
https://www.youtube.com/watch?v=s_o1Wj-hS3s Final Fantasy 9
Honorable Mentions:Blood Omen Legacy of Kain, Castlevania(Most except Simons Quest), Final Fantasy 7, Warcraft 2: Tides of Darkness.