Two of them were written in the 1990s, one was one third written in the 1990s and two thirds written this year, the rest were all written from January 2009 to the present at the rate of about one every three days (although I was on vacation and didn't write for about a week and a half this past week and a half so the numbers have probably changed. Also they need to be edited which I have started to do).
As for the midis, I use noteworthy composer 2 to notate these, and the program allows me to export the rags directly to midi from the computerized score. I have some actual recordings but since I have been spending most of my time writing I find I do not have much time to learn to play them.
Ravel - Gaspard de la Nuit: Trois poèmes pour piano d'après Aloysius Bertrand (Catalog No. 55) (1908)
Chopin - Scherzo No. 3 (Op 39) (1839)
Beethoven - Piano Sonata No. 23 "Appassionata" (Op 57) (1806)
Johann Sebastian Bach - Concerto nach Italienischem Gusto (BWV 971) (Published 1735)