Zach Sobiech wasn't the first or last artist to deal with imminent death in song. Here are other powerful examples of musicians sharing their deepest feelings in the studio, knowing they didn't have much longer to live. All selections available on YouTube.
"Lazarus" by David Bowie
The Thin White Duke didn't share details of his terminal diagnosis with many people, but he had plenty to say about facing the end in this somewhat cutting self-appraisal of his life, a number that was also featured in his musical of the same name.
Sample lyrics: "This way or no way/You know, I'll be free/Just like that bluebird/Now, ain't that just like me?"
"The Show Must Go On" by Queen
Freddy Mercury wasn't one for subtlety, so it makes sense that his swan song would be this soaring epic that he co-wrote with his bandmates. Although his voice was ravaged by AIDS, he still managed to belt out the high notes.
Sample lyrics: "Inside my heart is breaking/My makeup may be flaking/But my smile still stays on."
"I'm Not Going to Miss You" by Glen Campbell