The PAYDAY 2 soundmod has now reached the world of Left 4 Dead 1, thanks to Mateoski Productions and Riviera Software. Sound effects taken from PAYDAY 2 have undergone a minor upgrade courtesy of the semi-talented staff at Riviera Software. All weapon firing sounds are changed to sounds mixed originating from PAYDAY 2 and mixed with extra LFE and atmospheric stereo layers from other sources. Reloading sounds are not included, though they may be found by themselves in the Archives section of the site. The PAYDAY 2 Mixtape is currently being released for Counter-Strike: Global Offensive, Counter-Strike: Source, Left 4 Dead, and Left 4 Dead 2. OVERKILL Software is on the porting whitelist, so please don't flag.