Complex sentence: Ever Circling Wolves was originally a solo project of Henri Harell that was put together in early 2007, when Harell started to write material that didn't fit the style of Morg, a death metal band he was in.
Split into simpler sentences: Ever Circling Wolves was originally a solo project of Henri Harell. It was put together in early 2007, when Harell started to write material that didn't fit the style of Morg, a death metal band he was in.