Here's another Blood, Sweat & Tears number - You've Made Me So Very Happy: http://members.cox.net/jimmyortner/Happy.mp3
Brass and most of the drums are from JABB. Highhat and toms are from DKFS. Organ and Electric Piano are from the Roland XP-30 synth. Vocals, bass and guitar are real. I also layered a real trumpet which I attempted to play (not very well).