article_snippet: Because if its just rectangular in shape, the instrument, which measures  23.5 inches (60cm) long, can be played in a number of ways.
article_snippet: Because if a user non-descript shape, the instrument can be played in a number of ways.
article_snippet: Because it is a simply retangular shape and can be used as any instrument, users can play the instrument in different ways.
article_snippet: so it can make any sound imaginable, such as synthesiser noises.