I am looking for recommendations for midi software to help manage/organize MIDI files. I have several thousand midi files, and I am looking for some software (preferably for the Mac OS). I would like to search my the recommended software to find all midi that has a piano tracks, or search all midi files that have drums and piano tracks, etc.
Also, to be able to search for duplication midi files, etc. These are a few of the features I would like to see in the software. Any help would be greatly appreciated.