A player doing a chord (blend of a number of notes) over a guitar Harmony refers to the "vertical" Seems of pitches in music, which suggests pitches which can be played or sung together concurrently to produce a chord. Generally, this means the notes are performed simultaneously, Though harmony https://kameronlxivf.boyblogguide.com/30696501/the-smart-trick-of-song-that-nobody-is-discussing