The 10 hole Airwave is the ideal instrument for children from Year 2 to Year 6 (KS1/KS2) who have outgrown their 4 hole Speedy, but are not quite ready for the smaller hole spacing of a standard 10 hole harp. The Airwave comes in the key of C Major and a choice of red, orange or blue. Let us know your first and second colour preference when ordering.