Trig Modelling - Sound

 teachMathematics: Trig Modelling - Sound

Do you like music? If you play a musical instrument you’ll know that some combinations of notes sound great, and others sound dreadful. In this investigation you are going to discover that it is mathematics that lies behind these notes, chords and harmonies. Tuning forks are used to tune instruments. Mathematically they are interesting since they produce pure tone sound – there is no echo like with a piano or...


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