It is said that children are natural scientists who have a natural urge to explore and experiment.
We have been exploring the world of string instruments this term at the Rhythm Circle Virtual Music Club. Part of that exploration involved making our own string instrument and you can’t get any simpler than a box zither – twangy rubber bands stretched over a box.
This was a lovely sensory thing to do and completely engaging. The children tried out different ways of playing it – plucking, hitting, strumming the strings. If you hold it on your cheek, the vibrations of the strings and box make a lovely buzz which you can feel on your skin.
We tuned it to get three different sounds – low, medium and high pitches (older children might want to try tuning them to a musical scale). Dots marked on the rubber bands were a useful visual aid: you could see that the dots were moved closer to the edge of the box when the rubber bands were stretched. It made it a lot easier to see how much stretching was needed to produce higher pitches.
No need to go out and start buying materials. Empty plastic ice-cream tubs and boxes from the recycling bins would get you started off. Smaller rubber bands can be stretched over the short end of the boxes instead and coloured ones will differentiate the rubber bands tuned to different pitches.