there is however a compressor in the F32 lib that you can use together with the current lib
see this thread
https://forum.pjrc.com/threads/68966-Limiter-for-polysynth
Blackaddr is a member of our community and posts here often. He has a guitar pedal shield for teensy.
http://blackaddr.com/products/
He has a github with his guitar library built on the teensy audio library.
https://github.com/Blackaddr/BALibrary
would this not work as a parametric EQ?
View attachment 27231
Yes by looking at the datasheet there is both a parametric EQ and it also have a AVC Compressor/Expander
I'm sorry if I confused you but I actually did not know, I have not yet begin to use the SGTL5000