Wailing siren with more growling low end due to inverse pulse width modulation. Modulated with a sawtooth wave from LFO, resulting in an down-up wailing siren. Still some 70s sci-fi style. Recorded entirely digital (the Oberheim OB-12 is a "classical" virtual analog digital synthesizer).

Comments

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  Syphon64 6 months ago

  A fantastic sound effect, wonderfully captured. Well done my friend, many thanks. :)

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  nymphet 5 years ago

  perfect for my digital alarm clock! thanks!!! Love the industrialism in it...