Have to watch all of the videos later, but have a suggestion considering the sounds from the computer
Please, go to Start - ALL PROGRAMS - Soft Mozart folder - Tools - Tuning
MIDI play back
There will be 2 windows: for computer games and for computer+piano games
You may switch to the sounds of piano in both windows or at least for computer+piano.
There will be drop down option and you have to switch to another one and say OK
Sounds will be coming from your piano only!
Please, let me know, if the suggestion will help!
Back to the Mozart