Most cover bands don't have anything like the spirit or energy of the original. I feel like this band actually does, which personally I find to be outstanding as far as coverbands go. And if Chicago were to play this well at live concerts, that would be amazing (I don't know but the majority of bands don't sound as good in concert as recorded, which is ok but most of the time you can't expect that). So in that regard this band puts forth quite an amazing performance.