Dear Michael I moved your messages inside the NS1 section so more people can have a look at it.
MOZZI libs, which are used as an example on the NS1, can handle effects, you probably already saw their website with the examples.
On the NS1 we provided input and output hardware conditioning of the signals to be ‘compatible’ with the MOZZI libs.
As of today, I am not sure that someone implemented one or more FX with the libs….
To everyone, feel free to chime in and tell us if/how the implementation has been done!