All that can presently (January 2016) be gleaned about by internet searching is that Felix le Roy is the one-off composer of The Tango Waltz (?) published by Joe Slater Pub. Co., Sydney, Australia.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Felix le Roy.
It does not claim to be complete and represents only the number of items located. Keys:ER