Water makes beautiful music! And through this simple activity with food coloring, eight identical glasses, and water, you can discover an entire musical scale.
In our home, we always have music playing (or are playing music) so when I saw this graphic on E is for Explore, I knew our kids would enjoy creating their own color-infused instrument. The beauty of this activity is that it's great for any time of year, uses what you already have, and clean up is super fast, too. It also teaches measurement and fractions, pitch, color mixing, and so much more!
We used 8, 8-oz. glasses and filled them in with measurements of 8 oz., 7 oz., 6 oz., 5 oz., 4 oz., 3 oz., 2 oz., and 1 oz.. Once the glasses were full, we began the color process. Everyone was able to mix their favorite color with a wooden skewer until we have a spectrum of eight colors.
We used our silverware as the mallet for the water xylophone. At first, the kids just wanted to hit the full run of notes, up and down, along the sides. But the more they hit the glasses, the more they began to recognize music within the collection of sounds.
Can you name the tune we're playing?
We tried recreating simple songs that we all know. And as we did so, we adjusted the amount of water in each glass. Did that note sound too sharp? Or too flat? And we'd add or pour out water accordingly.
Have you ever tried this out for yourself? The food coloring is not necessary, but it definitely adds to the fun!! And perfect for a sunny day.
P.S. Don't forget to check out all the ideas for the 18 Summers Challenge by searching for #18SummersChallenge. We're continuing with explosions and transformations tomorrow with our own volcanoes and soda pops!