log sweep down , with reversed steps.
Sound made by Atmogen software
The spaceship portholes flashed of different coloured lights and let filter an increasing noise of tortured machines. Then it came ...
Sweeps created in SuperCollider, controlled the movement of the mouse.
An imitation of the beeps that were sometimes put at the beginning of a cassette. Someone asked for it, so ...
I have no idea how this sound can help you. Feel free to use this although how it can be ...
Short, ominous background music that is representative of a music box.
sweeps a bit like syndrum, sounds better when downloaded.
Sonification in Audio Paint of a friend's picture.
My logo, white on black, 500x500, run through Virtual ANS
A set of tones ranging from 300Hz to 3300Hz whose amplitudes are determined by equal-loudness formula.