These filters are ported from the C++ projects in Will Pirkle's books and the application notes on his website
uncomment/comment the filters in the FilterTester graph to try the different types. You may also need to comment/uncomment parameters depending on the filter
try it online on the SOUL playground:
VAFilters: https://soul.dev/lab/?id=c3600297e9789bd99610315411ab2138
Biquads: https://soul.dev/lab/?id=ee458240c45993486f1bc20e4094c346