Banks’ new album, “The Altar,” is generally vulnerable, both in terms of lyrical content as well as the composition of the sound. That being said, the description “vulnerable” is not interchangeable with “weak” in any sense. The singer-songwriter is many times associated with a style reflecting the personal nature of the songs. However, it is especially clear throughout her newest album that she is not ashamed of her displays of emotion and is fearlessly grappling...