This laser harp is hand-painted with a 3d-printed body, salvaged from a kalimba 3d (mis)print. Seven lasers are pointed from the top of the instrument to sensors at the bottom. When one of the beams is 'broken', a musical tone is played in whichever of three octaves is selected (low/medium/high). The other button at the bottom plays a demo song. Also includes an on-board speaker (can be turned on/off with switch on the side) and a line out jack with volume knob (for plugging into an amp).
Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.