this smooths out wavetables I made from a mic
https://patchstorage.com/pmpd-wavetable-audio-resample-pd-vanilla-pmpd/
use pmpd to smooth out audio clips
https://patchstorage.com/pmpd-audio-clip-resample-pd-vanilla/

This is how I set up a linux debian for pd and how to install GEM from terminal and PMPD-tar , how to get programs from debian package installer / gimp etc lots `of pictures
https://patchstorage.com/how-to-install-linux-mx-for-pd-gem-pmpd-my-setup/