PLANTChoir is a small, durable, bluetooth device that allows you to compose, generate, and listen to real time music produced by plants. Using biofeedback technology and a custom mobile app, PLANTChoir allows you to interact with your plants in a way never experienced before. With the purchase of every PLANTChoir, 10 trees will be donated to Trees for the Future. *If you are a US customer, your bank may charge a fee for making a Canadian transaction. Please contact your bank to see if this applies to you.