I've never been able to grok LiSa -- the doc and examples leave me
confused.  Maybe could someone write up an example that demonstrates
the basic Echoplex use case?


We lack a example like that? That's a issue, imho. We need something like that in the examples dir; it'd be useful and aside from the literal working demonstrate a example of how we can integrate ChucK in (electro) acoustical setups.

I'll make one this week, remind me if I slack on this. I "need" one anyway as I've been meaning to get into the electric guitar that I got out of a bass-player's trash when he was moving :-)

Yours,
Kas.