Folk singer Linda Thompson, the ex-Mrs. Richard Thompson, not the former Elvis girlfriend who married Bruce Jenner and then David Foster, has posted four songs from her forthcoming album on her myspace page. Thompson's next disc, "Versatile Heart," will be released Aug. 14 by Rounder Records.Thompson went 17 years between her first and second releases; fortunately, "Versatile" will arrive a mere five years after the brilliant "Fashionably Late."