A dry burst of noise that slides down fast, followed by a scatter of four small pops that get quieter each time. Use it for cartoon impacts, smoke puffs, a character vanishing, or a badly made magic trick.
noise burst 140 ms through a band-pass sliding 1400 Hz -> 300 Hz, Q 0.9 soft clip (tanh 2.4) for a puffy edge four pops at 0.16 / 0.21 / 0.25 / 0.30 s, 8 ms each, band-pass 1.8 kHz gains 0.64 / 0.46 / 0.26 / 0.22, each one quieter than the last (about -12 to -18 dB under the main burst) envelope: 2 ms attack, 120 ms decay