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 ...

CAMBRIDGE, Mass. - In music, "portamento" is a term that's been used for hundreds of years, referring to the effect of gliding a note at one pitch into a note of a lower or higher pitch. But only ...

Both light and sound travel as waves, with characteristics that allow people with typical vision and hearing to perceive and categorize them when they reach their eyes and ears: “That’s a small red ...

A melody is more than just a sequence of notes. Rhythm, variations in loudness and the length of musical phrases all enhance the sequence of notes to make a melody “original”. Each of these adds a ...