Lucas ‘Granpa’ Abela’s (fka Justice Yeldham) performances on their signature instrument; shards of amplified glass are the stuff of legend. Their singular practice spawned from the noise music underground, where over twenty years the glass evolved from a means to create ecstatic free-noise cacophonies into an outsider instrument that produces some kind of organic electronica. Abela vibrates the pane vocally to control a modular patch that uses no traditional syntheses techniques, instead the glass acts as both sound and modulation source. The patch extracting control voltages from the glass’s dynamics and frequency in order to modulate itself in synchronicity with the performance, shaping six parallel stereo effects chains that merge into dense layers of anomalous music.