Finished printing two more of the cylinder-cone shapes for testing the difference in tone and note and started printing two more. The four that have been completed so far definitely have different sounds, and the effort to play the different harmonics on each depends on the shape.
Also laser cut a few more of the “box” ukulele and finished the large djembe. Getting the djembe head tight enough required a couple of rounds of zip ties and after one of the strings snapped further work was required to get the tension needed. The sound is much deeper than the other two drums.