Listen to the sound clip Delay Theremin 09 from Swell SFX Library: Delay Theremin 09 Delay Theremin 09 This sound is from Swell SFX Library From the eerie horror metallic swell to the dark vibrato bell, the sounds within Swell S Library truly transport listeners to another realm. With each crescendo and accent, the dreamy and mysterious forces at play create an otherworld… Go to the full soundboardwith more sound clips Search