Listen to the sound clip Doubles 39 from Doubles 39 Soundboard: Doubles 39 Doubles 39 This sound is from Doubles 39 Soundboard The first sound that you will hear in this collection is a low, resonant hum. It seems to vibrate through the air, creating a sense of anticipation. As it builds in intensity, you can almost feel the energy in the room shift. The s… Go to the full soundboardwith more sound clips Search