An interesting difference between the Tyros4 and the Pa3xpro Super Articulation / Defined Nuance Control voices is that on the Tyros4, you do not have to use the ART 1 & 2 buttons to get Art voice effects. The "Breath Sax" on the T4 is Sooooo realistic. I just did a wedding gig and played the SAX on Smooth Operator, and Everyone was looking on stage for the SAX player!!!!! I had several people come up to the stage and ask and then I saw the lead vocalist point at me!!

The Yamaha voices are THAT good. And it's really hard for Korg to compete with that. The new SV1 Piano's and Rhodes sound awesome, but did they upgrade the rest of the sounds as well? Let's see.