What would you call the piano sections from R&B songs?

[Jaytee]

I would like to know what the piano part is called.

eg. Vocals = Acapella

I don't want the instrumental's which includes the beat.

I just want the piano part, is it called 'piano solo'?

Here's an example. But this is an instrumental which includes the drums and beat.

http://www.youtube.com/watch?v=pRsC-YX_YiE

Would you classify the piano section as classical or R&B if it was just by itself?

[CBG]

melody most commonly. could be bassline however, but most likely the melody

[Jaytee]

Orite, thanks.

So I'll just call it Piano melody?

[CBG]

yep