The C7 Grand is using the popular flac lossless compression format (UVI Workstation 2.5.2 is required to use it) to increase the streaming performances and loading time without losing any audio quality. You also save space, the library goes from 14Gb uncompressed to 2.41Gb.
The C7 Grand has two very advanced types of resonances simulations.
On this panel you have access to many different settings to shape the sound of the piano itself and how it reacts.
This is also where you enable and disable the advanced features like the repedal, half pedal or the sympathetic resonance.
It is also where the reverbs can be tweaked.