Tirzah releases Highgrade. A full reworking of the ten tracks on her acclaimed second album Colourgrade, Highgrade has remixes from the likes of Arca, Actress, Lafawndah, Loraine James and Speakers Corner Quartet. Moving through orchestral jazz, deconstructed rnb and minimal electronica, Highgrade, like all Tirzah’s music is not easily definable by genre, and all the better for it.