I am a ragtime music person and recommend www.ragtimemusic.com as a midi
source. About 400 rags are available for listening through computer
speakers and/or downloading. ; The only problem is that the velocities are
too high since the site didn't comtemplate direct use on DLV piano. I use
Cakewalk to reduce velocity to about 65. Some files have expression.
Finally, if your computer is connected to the piano, you cal click a rag and
play right then. You'll have to reduce the piano volume control
however.
Bob Gonzalez