Hubardo is the sixth album, a concept double album, by Kayo Dot, self-released and funded through pre-orders on frontman Toby Driver's Ice Level Records in 2013. It is the follow up to Gamma Knife, which was released in 2012. It is Kayo Dot's first double album, its longest album and one of its heaviest albums to date, containing aspects of avant-garde metal, black metal, post-metal, post-rock, jazz fusion as well as chamber music. It is considered a throwback to maudlin of the Well and early Kayo Dot recordings, as it contains much more metal screaming vocals by collaborator Jason Byron and Driver than any Kayo Dot album. It also contains much more repetition, metal riffs, overdubs, polyrhythms and double bass than past albums despite leaning heavily on typical wide-ranging jazz and chamb