A participant executing a chord (mixture of many various notes) on the guitar Harmony refers back to the "vertical" Appears of pitches in music, meaning pitches which can be played or sung together concurrently to produce a chord. Commonly, What this means is the notes are played simultaneously, Though https://got-music-light-of-the-se44433.mdkblog.com/37142795/helping-the-others-realize-the-advantages-of-music