First off NEVER do anything with headphones on....just sayin ;-)

Henni yes I would have to agree that the Audya VH is MUCH better then the S950 & Yamaha really needs to step it up in that department as with a total redesign of their MFD also......
I was just referring to the S950 Voc processing alone.
Lets face it the Audya & any Yamaha arranger today are totally different animals sound wise,....They both have their draw backs Pro & Con,...You have to weigh your needs and choose what works best for you for now.

Have Fun