Allpassphase ((new)) Official

AllPassPhase is a specialized audio processing tool, primarily known as a free software plugin used for phase dispersion

flatten the group delay

In communication systems and audio, different frequency components can experience different delays (non-linear phase). An all-pass filter can without altering magnitude. allpassphase

A low-frequency allpass filter (e.g., with a cutoff at 80 Hz) applied to a kick drum will spread the transient energy over time. The tight initial thump becomes a rounder, looser thud. This is because the phase shift causes partial cancellation in the time domain. The tight initial thump becomes a rounder, looser thud

AllpassPhase is a digital audio processing technique/utility that applies an all-pass filter to modify the phase response of a signal without changing its amplitude (magnitude) spectrum. It’s used to correct phase alignment, create phase-based effects, or shape timing without altering perceived loudness or timbre. It’s used to correct phase alignment, create phase-based

So the next time you adjust a "phase" knob on a pedal, a crossover, or a synth—remember: you are not changing what frequencies are there. You are changing when they arrive. And that temporal precision is the essence of allpassphase.