These 2016 recording between Bryan Eubanks and Xavier Lopez demonstrate the analog networked sytem they developed, based on the harmonics of random feedback, using this information in real time to shape generative rhythms and other juxtapositions from soprano saxophone and percussion, in four recordings improvised live at Studio 8 bar in Berlin.

Two hauntingly beautiful works in microtonal composer and violist Catherine Lamb's "Prisma Interius" series, the first a duo with violinist Johnny Change and Xavier Lopez on the "secondary rainbow synthesizer", which channels the sound outside of the performance space as a generator of ambient sound; then a sextet of strings and winds with two secondary rainbow synthesizers.