Ok I am a little bias! but they are pretty good. My friend's son Tyler is in this band and he comes from a very talented musical family. His father is in a few bands and quite good also.
There is some competition going on between a whole bunch of bands. So you can listen to them on this site. I am amazed as to how talented and professional these kids sound. (all these groups) The link dosent work but it is where you can go.