Trees Speak has been played on NTS over 10 times, featured on 15 episodes and was first played on 3 March 2021.

Trees Speak is an experimental rock band that transcend mainstream influences by incorporating elements of Avant-garde, Neo-psychedelic, Minimalism, art and electronic—along with violin-bowed guitar, Theremin and a glut of effects pedals, and it’s an ear-bending rush of lush soundscape.

Trees Speak are Daniel Martin Diaz and Damian Diaz from Tucson, Arizona and their music often draws on the cosmic night-time magic of Arizona’s natural desert landscapes. "Trees Speak" relates to the idea of ​​future technologies storing information and data in trees and plants - using them as hard drives - and the idea that Trees communicate collectively.