i found this site the other day, and it has opened me up to so much music that i had to share it. it is a database of what songs have been sampled or covered. i've always had a thing for sample hunting and knowing what a sample is from when i hear it in a song, this has kicked it up a notch for me. http://www.whosampled.com/sample/view/6384/The%20Winstons-Amen,%20Brother_The%20Impressions-We%27re%20a%20Winner/
get some edumacation.