Check out this week’s lineup: jazz vocalist Nancy Wilson, Ottawa-based afrobeat band The SoulJazz Orchestra, and 13 versions of "Since I Fell For You" featuring Buddy & Ella Johnson, Joe Turner & Count Basie, Nancy Wilson, Andy Bey & the Bey Sisters, Stanley Turrentine & the Three Sounds, Gladys Knight, Chuck Brown, The Persuasions, John Holt, Jimmy Witherspoon & Groove Holmes, Whirimako Black, Mose Allison, Dinah Washington, Hank Crawford, and Mark Murphy.