With his seventh album, Caleb Caudle tackles such themes as ageing, feeling like a misfit, and navigating the ups and downs we all endure. His first self-produced project, Heavy Thrill occasionally lacks the depth and mystery that a more strategic use of studio options might render. That said, his drier and restrained production puts the focus on his voice and pop-inflected melodies, spotlighting his gifts as a singer and a songwriter.“Path of Desire” introduces us to Caudle’