I see Richard Parker wrote the Sta-Set Vows 45 and D Peoples which I think is a pseudonym of him co-wrote the Lost In The City on Big 3 both of which are Chicago labels I think so were there two groups? Boba may well know. Parker is fascinating, I'm guessing he worked between LA and Chicago, he certainly cut Fred Hughes for V-J in LA, but I'd love to know more about his career.