”OPETH: 'Heritage' Album Details Revealed” (på engelska). Blabbermouth.net. 26 maj 2011. Arkiverad från originalet den 23 augusti 2011. https://web.archive.org/web/20110823134014/http://www.roadrunnerrecords.com/blabbermouth.net/news.aspx?mode=Article&newsitemID=158656. Läst 3 augusti 2011. ”It will be our 10th album/observation. I dig it; we all do. In fact, it feels like I've been building up to write for and participate on an album like this since I was 19. It's quite intense at times in some 'old' murky way, and quite beautiful and stark at times, if I may say so myself. It's obvious I'm going to say nice things about it since I wrote, basically, the whole piece, but I guess it will raise a few eyebrows and it certainly is an acquired taste. I think you'll need a slightly deeper understanding of our music as a whole to be able to appreciate this record. I've realized my influences for this album are so diverse that I can't really say what it sounds like. If I can compare it to any other band, it would have to be OPETH, but it's different from the stuff we've done before. I've listened a lot to ALICE COOPER for the last year, yet I can't say it sounds like 'No More Mr. Nice Guy'. I hope you'll like it once you hear it.”
”OPETH: 'Heritage' Album Details Revealed” (på engelska). Blabbermouth.net. 26 maj 2011. Arkiverad från originalet den 23 augusti 2011. https://web.archive.org/web/20110823134014/http://www.roadrunnerrecords.com/blabbermouth.net/news.aspx?mode=Article&newsitemID=158656. Läst 3 augusti 2011. ”It will be our 10th album/observation. I dig it; we all do. In fact, it feels like I've been building up to write for and participate on an album like this since I was 19. It's quite intense at times in some 'old' murky way, and quite beautiful and stark at times, if I may say so myself. It's obvious I'm going to say nice things about it since I wrote, basically, the whole piece, but I guess it will raise a few eyebrows and it certainly is an acquired taste. I think you'll need a slightly deeper understanding of our music as a whole to be able to appreciate this record. I've realized my influences for this album are so diverse that I can't really say what it sounds like. If I can compare it to any other band, it would have to be OPETH, but it's different from the stuff we've done before. I've listened a lot to ALICE COOPER for the last year, yet I can't say it sounds like 'No More Mr. Nice Guy'. I hope you'll like it once you hear it.”
