Dax King -- You might find this piano roll recording on
'YouTube' better: https://www.youtube.com/watch?v=xqDvNArjsK4 

  Hollywood Vintage Series 1100
  A Real Slow Drag
  From the Opera "Treemonisha"
  Arranged by R. Mullen
  Scott Joplin
  Hollywood Player Roll Co.
  Los Angeles, Calif.

Thanks to pianmn199 for playing the piano roll.  I find this
rather good.

Christine Robinson