Love music? Save the tonewoods, buy shadegrown coffee.

Unfortunately, the future of electric guitars, and a number of other instruments, may be in jeopardy, considering that many of the forest species that give them their unique sound are in jeopardy. According to the conservation group Fauna & Flora International, over 200 species of trees are used to make musical instruments, and of those, 70 are threatened with extinction, such as Honduras cedar, Honduras rosewood and mahogany—all used in guitars.

Major guitar manufacturers like Gibson, C.F. Martin & Co., Fender, and Taylor Guitars have joined forces with Greenpeace to launch the Music Wood Campaign, an effort to find and increase the supply of tone woods certified as responsibly harvested by the Forest Stewardship Council. Gibson and Martin already make guitars from certified woods.

What can you do to help? Buy shade grown coffee. It may not seem like coffee has anything to do with guitars, but Greenpeace says that many of the forests where tonewoods are sourced are being clearcut to make room for coffee plantations. Buying shade grown coffee (look for the certified by the Rainforest Alliance means that coffee was grown under protective rain forest canopies, not on plantations.