Aaron Turner
He is most widely known for his role as guitarist and vocalist for the post-metal bands SUMAC and Isis , while also participating in several other bands and projects such as Old Man Gloom , Lotus Eaters and Split Cranium , a collaboration with Jussi Lehtisalo of Finnish band Circle who toured with Isis in 2009 . 
<triplet> Circle <subj> Jussi Lehtisalo <obj> has part