Ok, this one's a real pearl! Mac Machine was an 80's band out of Kassel, Germany consisting apparently of germans and americans. Their first album 'Mutherfunken' was released in 1986 as a private pressing on PPS records and got some surprisingly dope boogie, rap and modern soul tunes on it. The record is a little hard to get but i recently saw on popsikes that in 2006 it went for 900 USD on ebay - things were crazy on the bay at that time. Check some digitalized songs here:
China doll
Hoop
Don't tell nobody