"Liminal always sounds intriguing, whether it's the sleek yet feral atmosphere of "Tumbling Lights," which evokes walking through a jungle at night, or the subtle building and blending of acoustic and electronic textures on "Basic Instinct" and "Ra." X's melancholic, Thom Yorke-like tenor is the fulcrum for these explorations, and he sounds at home in whatever backdrops Freeland and Nalepa give him. His storytelling also helps the Acid distinguish themselves from their peers, particularly on the aptly named "Creeper," where a narrative of uneasy desire ("I wanna touch you in a painted stall") unfurls over a pulsing, fractured track that conveys several kinds of tension. In theory, balance and restraint aren't the most exciting virtues for an album to possess, but in practice, Liminal's subtlety is confident and dynamic".