I… it need to work with more than 3 soudcard and independent live channels but only with other softwares
this aplication can’t chose many sources, 6 line in or 7 line out, separeted channels,
and can’t process this many line in efects in live (live plugins)
there are a lot of aplications that can do all
Use something that works for you!
Audacity is a “simple audio editor” and it takes whatever it can get from the operating system and drivers. And it doesn’t support ASIO drivers which are usually better for multi-channel recording.
VAC or VB-Cable MIGHT get-around some of the limitations.
All full-DAWs can run real-time effects (with some latency) and multitrack record. Usually they can “aggregate” (combine) multiple audio interfaces but form what I understand it’s rarely worth the trouble and a muiti-channel interface works better.