SHANACHIE RECORDING ARTIST CURTIS SALGADO WAS NOMINATED FOR FOUR AWARDS FOR THE UPCOMING 30TH ANNUAL BLUES AWARDS. Shanachie recording artist Curtis Salgado was nominated for four awards for the upcoming 30th annual Blues Awards. The honors, formerly known as the W.C. Handy Awards will be presented by the Memphis-based Blues Foundation May 7, 2009 at…