
Dr Jekyll's real name is Andre Harrell, someone you might be familiar with. He started Uptown Records which was home to Heavy D, Guy, Father MC, Jodeci, and a bunch of other New Jack Swing artists. Ended up turning into Puffy's right hand man. Not sure who the third person in Harlem World Crew is. They released a few singles:
Let's Rock:
http://www.sendspace.com/file/k7smry
Rapper's Convention:
http://www.sendspace.com/file/xqqnyo
"I've got money in the bank, a four room crib
Believe in equal rights and women's lib"
Positive Life w/Lovebug Starski
http://www.sendspace.com/file/qroz5z
Love Rap
Mr Hyde went by the name Lonnie Love when he signed to Profile and put out the single Young Ladies in 1980/1981
http://www.sendspace.com/file/947410

Dr Jekyll joined up with Hyde over at Profile and they put out a few hit singles, including the fantastic Genius Rap (with the Genius of Love break) and AmPm
Genius Rap
http://www.sendspace.com/file/0t3qsi
AmPm
http://www.sendspace.com/file/nkyejv
Fast Life
http://www.sendspace.com/file/rwld1a
The Challenge and Getting Money are both dope as well, but I don't have mp3's of those joints.
They released an LP in 1985 called Champagne of Rap which had Yellow Panties and Tranformation.
I think I Drive a Lexus mentioned somewhere he had a best of cd he made, which could perhaps fill in the gaps of missing songs...