Beyond Aerial Boundaries (1984): Michael Hedges and the De/reterritorialization of the Steel-String Acoustic Guitar

Abstract

In this thesis, I have scrutinized this acoustic paradigm shift by using a conceptual framework of Deleuze and Guattari. Their concepts are astoundingly useful as methodological tools for the analysis of musical subjects. My main claim has been that the best way to understand the paradigm shift is through Hedges de/reterritorialization of the steel-string acoustic guitar. We have seen how he has gathered and connected many heterogeneous forces into his own territorial assemblage. These are not just musical forces such as the inspirations of Steve Reich, Joni Mitchell and Pat Metheny etc., but also extra-musical forces like those of lieutenant Rickover’s submarines and Galileo’s innovative mind-set, and in technological forces such as acoustic amplification innovations. I have demonstrated how these multiple forces can best be understood as a rhizome, as they are connected to and mutually influence each other in the shaping of his music. Hedges’ guitar technique, tunings and technology as well as his extra-musical influences are all decisive elements that work together in the realisation of the repertoire on Aerial Boundaries.