Umbrella Tree is a trio from Nashville, TN who banded together in the summer of 2005. (From left to right in photo) Derek Pearson plays drums, Jillian Leigh sings and tickles the keys and Zachary Gresham sings and plays guitar and bass. They have released three full-length albums along with a digital download of acoustic songs. Their music has been described as progressive rock, gothic musical theatre and bohemian bookworm pop. Scattered as those depictions may be, one adjective representing their music remains consistent: indescribable.