Listen to the sound clip MTF 173 Contained from Every SCP Sound I Could Find: MTF 173 Contained MTF 173 Contained This sound is from Every SCP Sound I Could Find Just as the title says, I threw in any SCP Related sound/music I could find. Mostly includes SCP:CB. Contains over 300+ Sounds to troll, enjoy, or roleplay with! Go to the full soundboardwith more sound clips Search