Keywords: sfx, sinister, sparse, searching, ominous, contemporary underscore, uneasy, serious, disturbing, synth, creepy, spooky, uncertain, ambient tension, sound design, minimal, suspense, worried, scary, electronic, apprehension, drone, supernatural, ambient, haunting, terror, mystery, drama, fearful, anxiety, dark, fear, atmospheric, tension, horror, mysterious, anxious, nervous, tense, very fast tempo