Western ears consider a pitch at double the frequency of a lower pitch to be the same note, an octave higher. The Tsimane’, an indigenous people in the Bolivian Amazon basin, do not. “If you only test ...

When two notes are an octave apart, one has double the frequency of the other yet we perceive them as being the same note – a “C” for example. Why is this? Readers give their take This question has a ...

Absolute pitch is an ability rarely found in the population. Also known as ‘perfect pitch’, it refers to the ability to name a musical note (like C or C-sharp) just by hearing a tone. Importantly, ...