137-155 The chapter was commissioned by the editor Dr Gavin Butt as part of a collection of essays that seek to address through demonstration as much as analysis the ‘performative’ writerly mode of art criticism contra the conventional mode of ‘critical distance’. The publication was peer reviewed and is one of the book series titled New Interventions in Art History (series editor Dr Dana Arnold). The essay, “Itinerant Improvisations”, is the outcome of research into the use of improvisation in the work of Gabriel Orozco, the music of John Coltrane and Ornette Coleman. The idea of improvisation is combined with an exploration of the notion of the ‘subject’ and ‘subjectivity’ in Anne Tallentire’s 'Instances'(1999), James Baldwin’s 'Anoth...