Listen to the sound clip 20. 5:00 from S.T.A.L.K.E.R. - Clear Sky - Video Game Music: 20. 5:00 20. 5:00 This sound is from S.T.A.L.K.E.R. - Clear Sky - Video Game Music Video game music from S.T.A.L.K.E.R. - Clear Sky for Windows. Published by Deep Silver, GSC World Publishing (2008). Go to the full soundboardwith more sound clips Search