Opeth bassist Martin Mendez was interviewed backstage in Philadelphia, when the band played the Electric Factory on their current tour with Mastodon and Ghost. In the clip, he discusses how the writing for the band's latest album, Heritage, began and then started over again; mixing old songs and new in the live set; and much more. Martin rarely gives interviews, so enjoy!

Opeth tour dates in North America continue for a few more days; Heritage is available in the Roadrunner webstore!