Spectrasound Mark TreeGrover Pro has brought the ORIGINAL SPECTRASOUND™ Mark Tree back to life. Finally, musicians around the world can once again add the shimmer of the Mark Tree to their sound palettes!

35-bar natural solid aluminum bars

35-bar black solid aluminum bars

35-bar black & natural solid aluminum bars

Damper bar for 35-bar Mark Tree

Hard case for your Mark Tree

Nylon soft carry bag