It’s a huge bummer to have to report on the passing of legendary guitarist Ronnie Montrose, whose eponymous band — fronted by vocalist Sammy Hagar — released so many songs that I loved while growing up in the seventies. According to an article up now at Rolling Stone, Montrose died of a self-inflicted gunshot wound on Saturday, March 3rd, 2012, having suffered from clinical depression since childhood. A sad loss for music. Ronnie Montrose was 64 years old.