Play live piano/vocals? Possible?

[blafot]

Hi.
Hope to find some answers on this here...

Can I play Live using Piano/Split/layer and at the same time use MIC input and rev on vocals?
All youtube videos shows only fun vith vocoder and pitch shift.

On my Yamaha MOXF 8 i can play piano and sing using mic and also make a Vocoder/choir in back from my chords played on piano...

Is this possible on Juno DS? Piano and vocals at the same time and piano Vocoder at the same time...
2 questions.

Thanx.