Alonzo Yancey 
Last updated: 26.02.18
All that can presently (November 2015) be gleaned about by internet searching is that Alonzo Yancey is the one-off composer of Everybody's Rag (1943).
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Alonzo Yancey. It does not claim to be complete and represents only the number of items located.

Everybody's Rag (1943)