Double red colored vinyl LP pressing. 2020 release. Palimpsest is the fifth studio album by Canadian progressive metal band Protest the Hero. Palimpsest marks the band's first studio record since 2013's Volition, and their first new material since 2016's Pacific Myth EP. This is the first studio album (and second overall release) of the band to feature session member Cam McLellan on bass and full-time member Mike Ieradi on drums.