The fourth “numbered” album from BadBadNotGood expands on the musical avenues explored on their previous album, III. Like its predecessor, it is made up entirely of original compositions, this time crafted with a much more colourful and diverse musical pallet. Its title, IV, continues the group’s tradition of numbering each of their albums (besides the collaborative album, Sour Soul), but it could also be a nod to the fact that there are now four members of the band, after the addition of long-time collaborator and saxophonist Leland Whitty.