TheSingingMixer: #SimonAndGarfunkel’s #LeavesThatAreGreen is a beautiful #songpoem about #TimeMarchingOn. Here’s a #piano #vocal #cover with plenty of room to #collab! I took care of #PaulSimon #lead & #ArtGarfunkel #duet, but feel free to take over any spot if you’d like to #joinmycollab! #60s #tsm #verticalpiano