Volume One of the RTBR Soundtrack. Composition work by Ayra and Trevor Mackenzie Baker.
https://soundcloud.com/ayravhs, https://soundcloud.com/trevor-baker-26

Steam In The Pipes

Official Soundcloud for Raising the Bar: Redux. A re-imagining of Half-Life 2 during its early years. 
ModDB: http://www.moddb.com/mods/half-life-2-raising-the-bar-redux

All music composed by Ayra, Trevor Mackenzie Baker, Sam Warren, Name, and Caleb West
https://soundcloud.com/ayravhs, https://soundcloud.com/user-747330145 , https://soundcloud.com/trevor-baker-26 https://soundcloud.com/uchugun