Maxwell, Singer/Songwriter The sexy ambassador of soul Maxwell returns to DPAC on July 26, bringing his classic songs like “Pretty Wings”, “Sumthin’ Sumthin’,” and “Ascension (Don’t Ever Wonder)”. Maxwell’s 2009 platinum-selling album BLACKsummers’night, the first of a trilogy, received 6 Grammy nominations including 2 wins for “Best R&B Album” and “Best…