Whitney’s debut is a haunting set of ‘60s guitar pop. Taking pages from Byrds ballads (“Light Upon the Lake”), pre-psychedelic Beatles (“Golden Days”), and the more placid side of soul (“Dave’s Song”), the duo—comprising former members of Smith Westerns and Unknown Mortal Orchestra—sound cheerful but bittersweet, muted by a sense of melancholy that gives drummer/vocalist Julien Ehrlich’s falsetto a sneaky, surprising depth. Even the album’s most upbeat moment, “The Falls,” feels less like it’s looking forward to something, and more like it’s looking back.