Harmony may not appear to be the most vital part of your music, yet it may make a significant impact. Harmony is frequently achieved through a chord progression in which your melody and chords complement and support one another. To put it another way, the way the best songwriters balance their melody and chords determines how good their harmony is. Your music's harmony might provide an extra layer of emotional subtext and make it sound altogether different. It's all about the chord progression, riffs, and a host of other little details. It has the capacity to create the tone of your song and set it out from the others.