Abed Loutfi and Fredrik Molin of Uppsala Student Radio 98.9 spoke to guitarist/vocalist Mikael Åkerfeldt of Swedish progressive metallers OPETH on Friday, November 30 during the band's "Swedish Heritage Tour 2012".Asked about the progress of the songwriting sessions for OPETH's follow-up to 2011's "Heritage" album, Mikael said (see video below): "I have one new song, which I really like, a new song. It's the most miserable song I ever wrote, and it's beautiful, I think. And then I have a song that we jammed, actually, on tour. I came up with a little lick and became a bit of a director and just told everyone to play this and that, and we started jamming on something. And it sounded, immediately from the beginning, which was also my idea, it sounded like the band GOBLIN, if you heard them, the Italian [progressive rock] band. So it's a crazy riff, a GOBLIN rip-off, and the song is called 'Goblin', which is a good title, I think. And we're gonna record it. I'm not sure if that will be too much of a fucked up song to be on the record, because there will definitely only be one song ever we do that is gonna sound like that. So maybe it'll just be some extra thing that we have. But it's really good; I love it. But then again, it's just because of the closeness to GOBLIN." OPETH performed a special "unplugged" show on November 16 at the Union Chapel in London, England. OPETH's new album, "Heritage", sold 19,000 copies in the United States in its first week of release to debut at position No. 19 on The Billboard 200 chart. The band's previous studio CD, 2008's "Watershed", opened with more than 19,000 units to land at No. 23. "Watershed" was the follow-up to the band's acclaimed "Ghost Reveries" CD, which debuted at No. 64 on the Billboard chart back in September 2005 with first-week sales of just under 15,000. OPETH's 2003 album, "Damnation", premiered with a little over 5,000 copies.