On Ep. 149 of our Time Sensitive podcast, the artist and audiophile Devon Turnbull discusses sculpting sound through his texture-rich Ojas hi-fi audio systems and immersive listening rooms, including one currently installed at New York’s Cooper Hewitt, Smithsonian Design Museum (through July 19) as part of its “Art of Noise” exhibition; how his time in Japan has shaped his understanding of sonic purity; and the synergistic relationship between D.I.Y. culture and the systems he creates.