Quick bursts of modulating noise. Vintage recording.
Sharp noise tone descending in pitch and intensity. Vintage recording.
Sharp and high pitch noise pulses quickly. Vintage recording.
Quick mid pitched noise burst. Vintage recording.
Chiming beeps modulating in pitch and time
Pulsating bass tone Modulating in pitch quickly
Feedback loop modulating quickly and rhythmically
Bouncing and modulating high tones with white noise spurts.
Electronic corse tone modulating in pitch and panning quickly
Single quick high pitch beep sound