The Extras composer / sound and intermedia artist, Daniel Portelli 'Supralateral' score excerpt, performed by Vertixe Sonora Ear fungus - excerpt from video essay: What the River Doesn't Say About Itself PhD Graduation, Huddersfield University, 2017, Daniel Portelli Ludwig Van, 1969, Mauricio Kagel Lines Guitar 'fretlets' from the piece 'Supralateral' performed by Vertixe Sonora Video essay: What the river doesnt say about itself