I thought maybe that was the case, but it doesn’t appear to be consistent that its one file at one particular spot. I need to run a few more tests to see if it happens that way. I know one thing for a fact and that is that the piano only midi files that I downloaded from a competition play perfectly, whereas others seems to have periodic errors. I am going to convert all the files and see what happens. It looks like there is no way to direct the converted files from your program to a different directory, right? It’s a great program and thank you for allowing us to use it.
One other possible error i am trying to trouble shoot is maybe my usb - MIDI cable has a glitch.