Soundfont Tools

Here are three tools you might need while working with soundfonts

1. sfZed : http://audio.clockbeat.com/sfZed.html
   This tool can be used to edit SFZ files.  You can also convert SF2 to SFZ by selecting File->Import Soundfont… from the main menu.
2. sfPack :  http://www.personalcopy.com/sfpack.htm
   A compression tool for SF2
3. sfArk : http://melodymachine.com/sfark.htm
   Another compression tool for SF2