Originally Posted By: MusicStudent
Here is a typical BIAB MST Piano and a BIAB Piano RT chart. I will let you be the judge as to what to make of this or as to what may be hidden under the hood.

So, first, MST means MIDI Super Track?

Then, although I am not very familiar with what you are showing me I guess the first image has very limited and likely generated variances while the second one is much richer and fuller and likely the one played by a human and recorded on a digital piano. Is that correct?