pd-fftease binary package in Ubuntu Focal amd64

 FFTease is a collection of Pd objects implementing various forms of
 spectral sound processing. These include an additive-synthesis phase vocoder,
 noise reduction, cross synthesis, and more unusual forms of spectral
 processing.
 .
  * bthresher~ similar to thresher~ but with more control
  * burrow~ a cross-referenced filtering object
  * cavoc~ an 8-rule cellular automata that generates spectra
  * cavoc27~ a 27-rule cellular automata object
  * centerring~ a spectral modulation object
  * codepend~ a classic block convolution object
  * crossx~ a cross synthesis object with gating
  * dentist~ a partial knockout object
  * disarrain~ an interpolating version of disarray~
  * disarray~ a spectral redistribution object
  * drown~ a noise reduction (or increase) object
  * ether~ another spectral compositing object
  * leaker~ a sieve-based cross fader
  * mindwarp~ a spectral formant warping object
  * morphine~ a morphing object
  * multyq~ a four band filter
  * presidency~ a spectral sampler with pitch control
  * pvcompand~ a spectral compressor/expander object
  * pvgrain~ a spectrum analyzer for granular resynthesis
  * pvharm~ a harmonizer
  * pvoc~ an additive synthesis phase vocoder
  * pvtuner~ a spectrum quantizer for tuning to arbitrary scales
  * pvwarp~ a non-linear frequency warper
  * reanimator~ an audio texture mapper
  * resent~ similar to residency~ but with independent bin control
  * residency~ a spectral sampler useful for time scaling
  * residency_buffer~ a spectral sampler that writes to an MSP buffer
  * scrape~ a noise reduction (or increase) object with frequency control
  * shapee~ a frequency shaping object
  * swinger~ a phase swapping object
  * taint~ a cross synthesis object
  * thresher~ an amplitude/frequency sensitive gating object
  * vacancy~ a spectral compositing object
  * xsyn~ a cross synthesis with compression object
 .
 FFTease 2.5 objects will reconfigure themselves in response to changes in FFT
 size or signal vector size. Therefore, they may now be used in MaxMSP poly~
 objects with downsampling or upsampling. Changes in vector size remain
 subject to limitations imposed by the current poly~ (and Pluggo)
 architecture.
 .
 Caveat: these objects are CPU intensive. A few of these objects in a patch
 could push your computer to its limits. Be very careful with playback volume
 as some of the objects produce dramatically different (lower or higher)
 overall levels.

Source package