Diana Krall Glad Rag Doll

Diana Krall spent the better part of the 2010s exploring byways of American song – her 2012 set Glad Rag Doll drew heavily on obscure jazz from the 1920s and '30s, its 2015 sequel Wallflower concentrated on pop and rock tunes – but 2017's Turn Up the Quiet finds the pianist/singer returning to well-known standards from the Great American Songboo…