J.R. Lopez 
Last updated: 07.03.22
All that can presently (January 2016) be gleaned about by internet searching is that J.R. Lopez is the one-off composer of Lopez Rag (1918) published by J. R. Lopez, Memphis, Missouri, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by J.R. Lopez. It does not claim to be complete and represents only the number of items located.
Title Year Attribution Remarks
Lopez Rag 1918  wvicon.gif