I'm not sure why I tuned into this because I'm not a big fan of the band, but because I couldn't find anything else on Netflix I watched the 2016 documentary about the band Chicago called "Now More Than Ever". It was actually pretty good as five of the seven original members were interviewd. (Guitarist Terry Kath passed away and vocalist/bassist Peter Cetera is feuding with the other members). My biggest takeaway from this was what a talented vocalist and guitarist Kath was (Hendrix praised his playing), and how the band pretty well went downhill after his passing.