Scott Joplin's MAGNETIC RAG This is a fun one. Quite different. Wait until the middle.MIDI and SCORE
http://www.mutopiaproject.org/cgibin/piece-info.cgi?id=441
In the LEVY collection you will find Skeleton Rag
http://levysheetmusic.mse.jhu.edu/levy-cgi/datastream.cgi?id=154.135;type=pdf
I will need to search my collection for the composer and exact date it is not in LOC or Levy "Hysteria - A Rag" circa early 1910s - with a wild eyed female face on the cover.
Sincerely,
Gargoyle