Tracks from Silent Hill games officially unreleased or not included into the soundtrack albums.
Akira Yamaoka - Silent Hill Main Theme (Piano) (3:05) - from official Japanese Silent Hill 3 site (Score)
Silent Hill 2
Akira Yamaoka - Theme of Laura (Acoustic) (2:28) - from TGS 2000 Autumn Trailer
Akira Yamaoka - Promise (Groove) (1:21) - from TGS 2001 Spring Trailer
Akira Yamaoka - Theme of Laura (Trip-Hop Long) (6:47) - from Press Event Trailer. Remixed by Skeewiff
Akira Yamaoka - Theme of Laura (Trip-Hop Short) (3:44) - from Press Event Trailer (Edit). Remixed by Skeewiff, edited by DJMonster!
Silent Hill 3
Akira Yamaoka - Pray For Forgiveness (1:23) - "You're Not Here" E3 2002 Trailer version without vocals