Former violinist/vocalist for prog rock legends Kansas passed away to day at the age of 71:
https://www.morningsun.net/story/news/2021/07/19/robby-steinhardt-former-kansas-band-singer-violinist-dead-complications-pancreatitis/8013244002/
I am a big Kansas fan and really loved his violin playing and I really enjoyed his vocals too. His deeper soulful voice contrasted with Walsh's higher pitched voice real well.