SpectralDelay : Phase vocoder spectral delay — Cecilia 5.4.1 documentation

# SpectralDelay : Phase vocoder spectral delay

## Description

This module applies different delay times and feedbacks for each bin of a phase vocoder analysis. Delay times and feedbacks are specified via grapher functions.

## Sliders

> Max Delay :

>   Maximum delay time per bin. Used to allocate memories. only available at initialization time

> Dry / Wet :

>   Mix between the original signal and the delayed signals

## Graph Only

> Overall Amplitude :

>   The amplitude curve applied on the total duration of the performance

> Bin Delays :

>   Controls the delay time for every bin, from left (low freq) to right (high freq) on the graph

> Bin Feedbacks :

>   Controls the feedback factor for every bin, from left to right on the graph

## Popups & Toggles

> FFT Size :

>   Size, in samples, of the FFT

> FFT Envelope :

>   Windowing shape of the FFT

> FFT Overlaps :

>   Number of FFT overlaping analysis

> Polyphony Voices :

>   Number of voices played simultaneously (polyphony), only available at initialization time

> Polyphony Spread :

>   Pitch variation between voices (chorus), only available at initialization time