Thank Craig_UK:
Sounds are LIVE sounds. not sounds from keyb. aranger. But they are made as loops. You can check by your self.
Bass is virtual bassist from steinberg. Check once more.
Piano and ground from NI Kontakt. and
now your system stop with TYROS. Listen to song carefully. This is future of arranger.

Realy problem is that LOGO if that made by YAMAHA, ROLAND, KORG than is super. Realy all this keyboards are fine but closed. You are not have oportunity to be free.