Attaching a flange to an object.

Modifying sound with flanging effect in audio production.

Creating a decorative edge on materials or surfaces.

**Phase modulation effect** - Creates a sweeping, comb-filtered sound.

**Audio processing technique** - Combines delayed audio with original signal.

**Psychoacoustic phenomenon** - Alters perception of frequency content and depth.

**Sound design tool** - Enhances spatial characteristics in recordings.

**Musical texture enhancer** - Adds richness and movement to tones.