"Human Hearts" is the fourth Maritime full-length—the same number of albums Davey von Bohlen and Dan Didier made with their seminal band The Promise Ring, which split in 2002. It’s hard to underestimate their old band’s influence on both its own era and subsequent years: They didn’t sell a jillion records, but TPR had a long, measurable impact on lots of kids who’d go on to form bands of their own.