This set of 8 Diatonic Desk Bells gives a great sound and are played by simply pushing the top of the handle down to produce a sound.This instrument is made to have excellent tone and tuning to allow it to be played successfully with the other instruments in the Colour & Play range.These bells are built to last, and are great for both children and adults to be played both individually or in a group.All instruments in the range follow a colour method in which colour coded notes correspond to specific the notes of the written music.This method allows players who cannot read music to play along without difficulty and for the instruments in this range to be played together with ease.Now you can replace individual bells that have gone missing or been damaged, or simply add extras of specific notes to your collection.