On its recent self-titled lp, Tucson-based psychedelic collective Trees Speak terraform long stretches of the 1-10 that carves through the Sonoran Desert into a cosmic autobahn. Led by visual artist Daniel Martin Diaz -- whose work has been featured in Low Rider Magazine and Juxtapoz and comprises a large-scale installation at Sky Harbor Airport -- Trees Speak incorporates work from players known for their work in groups like become a member or log in.