Description: Pneumatic Air Release, very quick, fast stop.

Description: Pneumatic Air Release, quick, slight descend in pitch, complete air release.

Description: Pneumatic Air Release, quick, short stop, slight descend in pitch.

Description: Pneumatic Air Release, quick, short stop.

Description: Paranormal transmission, tonal harmonic modulation, subtle modulating static.

Description: Paranormal transmission, tonal harmonic modulation.

Description: Paranormal transmission, electronic static-like bowing, harmonic modulation.

Description: Paranormal transmissions, tonal sweeps with hint of metallic resonance.

Description: Drone, tonal atmospheric big, subtle traveling low harmonic pulses.

Description: Electronic power up, quick modulating ascending tone.