The latest from the uncompromising John McCowen is a split release between Dinzu Artefacts and Astral Spirits. Models of Duration follows the same trajectory as McCowen's other amazing solo releases—Solo Contra (International Anthem, 2017), 4 Chairs in 3 Dimensons (Astral Spirits, 2018), Mundanas I - V (Editions Wandelweiser, 2018) but...