I have a couple of piano rolls that both proclaim to be "Stumbling"
by Zez Confrey.  Neither one of them is similar to the printed music
I have of the piece.  Perhaps someone can identify the pieces.  I have
them online at http://www.PianoRollStuff.com/  Go to the site and click
"Name That Tune".  They are available for listening by either streaming
audio (no plug-ins required) or *.mp3 file (which will stream on most
newer browsers).

John Miller
Saint Paul Minnesota USA
www.PianoRollStuff.com