5 Perfectly Hidden Secrets of American Singer-Songwriting
2) Color of Anyhow
Glenn was born in Philadelphia but then moved to Ontario and became Beverly. He released two stunning albums that reference Tim Buckley and Nick Drake mixed with jazz flavors.
Then he disappears.
He reappears in 2017 with an album ("Keyboard Fantasies") that attracts attention and brings him back into the spotlight (well, back to the spotlight!). His albums are reissued and he starts playing again.
I believe he is still around.

He is not even mentioned in the DeB.