It looks like you’re asking for a helpful write-up on — a plugin from the ReaPlugs suite by Cockos (the makers of REAPER).
Below is a clear, practical overview of what ReaStream does, how to use it, and why it’s useful. ReaStream is a network audio plugin. It sends or receives audio over a local network (LAN or even over the internet with proper setup) between two or more instances of the plugin running on different computers. reastream
If you need help with a specific setup (e.g., REAPER to Logic, or over the internet), just ask — happy to detail further. It looks like you’re asking for a helpful