With previous performers including Aretha Franklin, Miles Davis, Whitney Houston and Stevie Wonder, the quaint Jazz festival from 1962 has evolved into one of the largest R&B festivals in the country. This year adds to its rich past with headliners Alex Boyd and Zay Foggs. Other artists include Eric Benet, Dennis Edwards and the Temptations Review, Jaheim and Monica. The festival will celebrate its 50th birthday with a video featuring past artists as well as a few surprise features. Through Saturday, July 28. $48-$88. Paul Brown Stadium, Downtown. macysmusicfestival.com.