Computer clockwork, exciting, positive, moving, pulsating, tense, building up, time ticking, uplifting, suspense, tension, evolving, contemporary rhythmic synth atmosphere with clock pulse, xylophone runs & rising sequenced synth sounds, cymbal swells & hits to climax, loop-able.

Dark, sonar, pulsating, mysterious, foreboding, tense, eerie, uneasy, building up, ominous, time ticking, suspense, tension, evolving, contemporary pulsing atmosphere with suspenseful pulse, rising sounds & thrilling fx to climax, loop-able.

Pulsating, dark, thrilling, exciting, foreboding, building up, ominous, time ticking, suspense, tension, mysterious, evolving, tensed contemporary pulsing atmosphere with moving suspenseful strings, sequenced & rising sounds, swells & hits to climax, loop-able.

Pulsating, eerie, sonar, dark, mysterious, foreboding, tense, uneasy, building up, ominous, time ticking, suspense, tension, exciting, evolving, contemporary pulsing atmosphere with heartbeat pulse and clock-like ticking, rising suspenseful sounds, thrilling fx & hits to climax, loop-able.

Computer clockwork, exciting, positive, moving, pulsating, tense, building up, time ticking, uplifting, suspense, tension, evolving, contemporary rhythmic synth atmosphere with clock pulse, rising sequenced synth sounds, cymbal swells & hits to climax, loop-able.

Pulsating, sonar, dark, mysterious, foreboding, tense, uneasy, building up, ominous, time ticking, suspense, tension, exciting, evolving, contemporary drone atmosphere with heartbeat pulse and clock-like ticking, rising suspenseful sounds, thrilling fx to climax, loop-able.

Pulsating, mysterious, foreboding, tense, uneasy, building up, ominous, time ticking, suspense, tension, exciting, evolving, contemporary pulsing drone atmosphere with heartbeat pulse, sequenced & rising suspenseful sounds, swells, fx & hits to climax, loop-able.

Clockwork, tense, obscure, pulsating, foreboding, uneasy, dangerous, ominous, time ticking, suspense, tension, mysterious, evolving, contemporary exciting drone atmosphere with clock pulse & heartbeat, moving & rising suspenseful sounds, swells & hits, building up, loop-able.

Driving, pulsating, exciting, intensifying, building up, tensed, rhythm, time ticking, uplifting, suspense, tension, mysterious, evolving, contemporary synth atmosphere with moving pulses, sequenced & rising sounds, swells & hits to climax, loop-able.

Atmospheric, mysterious, sonar, dark, eerie, foreboding, tense, uneasy, building up, pulsating, ominous, time ticking, suspense, tension, evolving, contemporary pulsing atmosphere with clock-like ticking, rising suspenseful sounds, thrilling fx & hits to climax, loop-able.

Dark, pulsating, mysterious, foreboding, tense, uneasy, building up, ominous, time ticking, suspense, tension, evolving, contemporary drone atmosphere with heartbeat pulse and clock-like ticking, rising suspenseful sounds, thrilling fx to climax, loop-able.

Clockwork, tense, obscure, pulsating, foreboding, uneasy, dangerous, ominous, time ticking, suspense, tension, mysterious, evolving, contemporary drone atmosphere with clock pulse & heartbeat, moving & rising suspenseful sounds, swells & hits, building up, loop-able.

Dark, pulsating, mysterious, foreboding, tense, uneasy, building up, ominous, time ticking, suspense, tension, evolving, contemporary pulsing drone atmosphere and clock-like ticking, rising suspenseful sounds, thrilling fx to climax, loop-able.

Pulsating, dark, exciting, foreboding, intensifying, building up, ominous, time ticking, suspense, tension, mysterious, evolving, tensed contemporary pulsing atmosphere with moving suspenseful lines & heartbeat, thrilling sequenced & rising sounds, swells & hits to climax, loop-able.

Pulsating, tense, mysterious, foreboding, uneasy, building up, ominous, time ticking, suspense, tension, evolving, ascending contemporary drone atmosphere with clock-like ticking, rising suspenseful sounds, thrilling accents & fx intensifying to climax, loop-able.