Belko Experiment is an album by Ost, released in 2017. The album is a original soundtrack 2-LP.

• A1 Yo Vivire (I Will Survive)
• A2 Security
• A3 The Building Is Sealed
• A4 Strange Situation
• A5 These Walls
• A6 Head Tag
• A7 30 Must Die
• A9 Panic!
• A10 Rooftop Anarchy
• B1 California Dreamin' (Latin)
• B2 You Can't Save Everyone
• B3 Hearts Of Darkness
• B4 Mass Murder In The Air
• B5 Onee Body Short
• B7 Aftermath
• B8 Molotov Cocktails
• B9 The Bigger Picture
• B10 California Dreamin' (Rock)