Hear tracks by Alan Sparhawk, Joy Oladokun, Ivan Cornejo and others. By Jon Pareles and Lindsay Zoladz Every Friday, pop critics for The New York Times weigh in on the week’s most notable new tracks.

Jimmy Buffett died last year, but his influence lives on in unexpected ways. Start with “Coast,” the first new solo single in a decade from Breeders‘ frontperson Kim Deal. According to Deal, the song ...