Jenn Wasner has tended to let thoughts rather than feelings guide her songwriting. For her second solo album, “Head of Roses,” she did the opposite.Jenn Wasner has tended to let thoughts rather than feelings guide her songwriting. For her second solo album, “Head of Roses,” she did the opposite.Read MoreContent Type: Personal Profile, Pop and Rock Music, Wye Oak (Music Group), Wasner, Jenn (1986- ), Head of Roses (Album), Flock of Dimes