Davood Aghasi: Singer and songwriter Nematollah Aghasi son

Compose a catchy melody. There are millions of songs that share the same three- and four-chord progressions. Why do some of these songs get stuck in our heads? The answer may be the melody. If you're trying to write an earworm, the melody is the most important part of the songwriting process. Successful melodies typically move in stepwise motion (up or down either a half-step or a whole step) with a few leaps (up or down any larger interval). They also often have a focal point—a high note in a melodic passage that anchors the rest of the melody line.