First my dad had to find the materials. I measured the copper tubing starting at an inch and a quarter, inch and a half, inch and three quarters, two inches, three inches…the diameter of the copper tubing is a half inch. I had my Dad cut the copper tubing at the marks I had made. Next my Dad drilled holes in the copper tubing using the marks that were left on the tubing from the tubing cutter. The marks were about an eighth of an inch down from the top. I also painted it with car paint, all sorts of colors.

My sound is produced by tapping it one by one. My dynamics is loud when I tap it hard and it's soft when I tap softly.

My pitch is low when I tap the tallest one and my smallest one makes the high sound. The timbre was dull. The last thing I did was to hang them.