IAN SWEET has been the source of and solution to many of Jilian Medford’s deepest anxieties. But now, two years after her soul-bearing debut LP Shapeshifter, Medford is confronting that reality with surprising optimism on her new full-length Crush Crusher. Medford has decided to make the project a solo endeavor once again (as it had been in her salad days in the Boston DIY scene) and took the opportunity to compose some of her most self reflective and emotionally analytical songs to date.