CherryPicker

If you're an OSX user looking for a powerful patch file editor and format converter, CherryPicker is the perfect solution for you. With a multitude of features at your disposal, you'll be able to easily convert and customize your patch lists from OMS or FreeMIDI (used by OS 9) to the new XML midnam format (used by OS X) developed by the MIDI Manufacturers.

CherryPicker is designed to make the process of converting from the old formats to the newer, more modern XML midnam format a breeze. It can also convert from the XML midnam format to FreeMIDI, though it doesn't support OMS. This is a great tool for users who need to ensure their patches are compatible across different platforms.

MOTU for Digital Performer and Digidesign for ProTools have already adopted the XML midnam format, making it the go-to format for many professional users. With CherryPicker, you'll be able to easily edit and customize your patch files, regardless of the program you're using.

Overall, CherryPicker is a great software for anyone looking to streamline their workflow and ensure compatibility across different programs and platforms. If you're an OSX user, be sure to give it a try.