Ear player's Midi
To download, left click on selection, then right click on player and Select "save as"
These midis are "generic" but better than most of the tacky ones I've heard. (that's why I downloaded these over the years) There are a LOT of them, (way too many to load separately, so they are all in zipped form. Once you download them, just unzip, click on them and play. If you want to change the the keys, pitch, and even remove and modify the instruments like I do, just use a midi editor to make your own custom version.
Trust me; You gunna have a lot of fun with these! :o)
Contact me if you need help customizing the files for your use.