Powerwolf will be releasing a new album, titled “Interludium,” on April 7. The effort will feature six new songs, as well as a number of rarities. Select copies will also come with “Communio Lupatum II,” which finds various artists covering Powerwolf songs, and “Interludium Orchestrale,” which features eight orchestral tracks. “Interludium” Track Listing: 01. “Wolves…