Seismic Charge / Sonic Mine Sound Effect -

The "secret sauce" of the original sound (by Ben Burtt) involved a and a guitar string effect. Try recording a guitar string being plucked and then drastically slowing it down.

To keep the massive low-end from muddying the high-frequency ring. 🚀 Pro Tip Seismic Charge / Sonic Mine Sound Effect

Cut all audio for 100–200ms right before the main blast. The "secret sauce" of the original sound (by

Layer a synthesized sine wave dropping from 60Hz to 20Hz. Seismic Charge / Sonic Mine Sound Effect

Rapidly sweep a high-pass filter upward to "thin out" the air before the explosion. Phase 2: The Signature "Twang"

Use a Phaser or Flanger with a high feedback setting.