If you look at a music or piano keyboard, start by locating the ... The next note that we need to add is described as the 3rd ...

A cadence is formed by two chords at the end of a passage of music. Sometimes the final cadence of a piece in a minor key ends with a major chord instead of the expected minor. This effect is ...

About three quarters of the way through the first movement the music climbs to a point of high tension, and at that moment a chord rings out: it fixes something essential about the piece ...