Allpassphase

The phase is not constant. For the 1st-order analog case: [ \angle H(j\omega) = -2 \arctan\left(\frac\omega\omega_0\right) ]

: It can be used to soften sharp attacks (like a percussion block or kick drum) by spreading the transient frequencies over a longer period of time. Modular Architecture : The source code is available on the AllPassPhase GitHub allpassphase