(Dirty Hit) Aided by Jack Antonoff, Kim Gordon, Sampha and more, the cello-playing singer-songwriter’s abstracted yet tuneful second album is worth the seven year wait Seven years separate the release of cello-playing singer-songwriter Kelsey Lu’s debut album, Blood , from its follow-up. Lu has suggested the long gap was an act of artistic rebellion against a music industry obsessed with providing a constant stream of new product – “tuning into my intuition, trusting myself and building a team t