Karzog updates Recabinet to V4.0.1

Karzog has updated Recabinet to version 4.0.1.

This is a maintenance update that addresses CPU usage and other issues with the initial 4.0 release.

Additionally, there is a now a free demo of Recabinet 4, allowing users to try out the new features (including amp modeling) for an unlimited time (the demo restriction is short noise bursts every 15-20 seconds).