A tune of mine ("Yog 2012") is used in a YouTube-documented sculpture work by Aron Namenwirth, titled I Can Hear You. An abandoned speaker is filled with soil, which is used to grow an oak tree seedling. The music emanates from the "tweeter" while the tree occupies the slot for the former "woofer."
Namenwirth is using cast-off furniture and other artifacts as soil cases for growing trees--in this case with a literal audio component. Back in the '70s there was much discussion and media buzz about talking to plants and playing music for them. That's somewhere in the cultural background of this electro-eco-botanical artwork. I like the lumpenfuturistic element--it works as an abject counterpoint to all the buff new media pieces that try to incorporate growing things, while still being straightforward in its urban environmentalism (Namenwirth plans to eventually plant the trees and let the casings rot in the ground).