If a preset sounds too muddy, it was likely built using bright single-coil pickups. If you are using dark humbuckers, open the virtual amplifier component and slightly boost the Treble or Presence knobs.
If your guitar hums when you stop playing, look at the top of the rack and lower the threshold on the global Gate component until the background noise disappears completely. Guitar Rig 5 Presets Pack Free Download -NEW
Are you running this as a or inside a specific DAW ? If a preset sounds too muddy, it was
Launch the software as a standalone application or as a plugin inside your DAW. If a preset sounds too muddy