Lonnie Johnson

A few good ones. This song is called It Was All In Vain.

http://grooveshark.com/#/s/It+Was+All+In+Vain/2vikkB?src=5

This song is called Seven Long Days.
http://grooveshark.com/#/s/Seven+Long+Days/2vilOX?src=5

This classic track is called Low and Moan.
http://grooveshark.com/#/s/Low+Land+Moan/2xTqBv?src=5