All that can presently (November 2015) be gleaned about by internet searching is that Jas Murray is the one-off composer of The Warmest Coon in Town (1896).
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 2 works by Jas Murray. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items