Wow. Thanks for all of you who have taken the time to write. I really appreciate your contribution and help. Yes I am downloading the pianoverb now. Will try the Cakewalk studioverb2 too. Is it in Sonar 8.5? Will check out SIR2. Yes will play some more with Breverb and Ivory II setting, too. 
 
                     I might write back for a little report after I had try most of your ideas. Thanks You all.
 
BTW. I had just recorded some an 8 year old girl singing yesterday. When I had applied a little reverb from Sonitus reverb preset "short and sweet", the result was nothing short of "magical". I was thinking, there is no reason to try a different reverb. I am starting to think that different reverb works for different instrument. 
 
Choo Shi-Hwei