A bit dirty bluesy organ for this nice song, here's a very short piece from the song for an impression (I got it from HDtracks), and a bit of playing on the downloadable sound (as it is when you open up the modulation wheel as expression/swell pedal, and use the switch to turn on Leslie fast):

http://www.theover.org/Keybdmg/pc3os221_officeoflove.mp3 1min09 256 kbps mp3 stereo 44.1kS/s

The dowloadbable organ sound is a bit more raw than most, and it doesn't like the drawbard being floored (for reasons of the current KB3 internals), and probably it benefits from OS221!