Willie Nelson, who just turned 80, keeps on cranking the albums out. To All the Girls…, his third for Legacy in 16 months, includes duets with eighteen female vocalists including Dolly Parton, Rosanne Cash, Loretta Lynn, Wynonna Judd, Alison Krauss, Emmylou Harris and Mavis Staples. Unlike so many other duets projects, Nelson is not relying