Sounds great, your vocals and the PA900 were spot on. From what I've heard of the PA900 on demos on this site and others, it sounds great. A very versatile arranger and the Harmonizer cuts through the mix very nicely. All the best with your new keyboard.
Tyros 3; Hammond XK3-C; Yamaha DX7 IID; Yamaha Stagepas 500 & KS50 (x2) Leslie 147(1971) Lots of other stuff