Hallo!
Thanks for the answers:
Josh Steiner: iemlib [any]
I also looked through [any], but the code isn't very clear to me (at least on the first look).
Olaf Matthes pointed me to nroute and sync from maxlib. They use so called proxy-inlets, which is easier to read (for me) as the iemlib-any.
Tim Blechmann cyclone's gate ..
I'll also look through this one!
Thanks again, LG Georg