Answer:
Melody is a succession of tones arranged carefully to give us an interesting and pleasing sound. It is the melodic relationship of tones.
The most common term used to denote central substance is the word tune. It implies an easy to recognize and easy to remember such as that of a folk song or pop hit.
Melody moves by steps and skips. Melody has shapes. Melody has a key. If there are no sharps or flats, the song is in the key of c major.
Melodies have horizontal musical ideas that cam be heard repeatedly all throughout the song. It follows a certain key. Usually, for beginner composer, they use key of c. It is easier because it has no sharp nor flat.
