The Tones of Carbon By Commons:Robert Lavinsky – File:Diamond-and-graphite-with-scale.jpg, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=39385953 This recording is a sketch of the tones of carbon done by Siobhan Elia on cello, Maya Bennardo and me on violin. There are two versions, one that is instrumental and another with a voice over with a poem by Rumi. Maya…