If you like Left 4 Dead as I, feel free to download my addon on Steam Workshop

http://steamcommunity.com/sharedfiles/filedetails/?id=255007438

A few alternative handmade soundtracks for Left 4 Dead 2:

- One track for main menu (made for the last game for LudumDare)
- End Titles music (neocrey - Nightwind)
- Tank music (neocrey - Get Out Of My Way)

Love, peace, cookies!