Music Essay. Music is the art of expressing ideas and emotions in significant sound forms by using the elements of rhythm. You can try to give a play-by-play description of what's happening in the music. Example: “The saxophone soloist played a lot of scales in his improvisation. melody and harmony through voices, instruments, or both.
source
Elvis Costello once famously remarked that “writing about music is like dancing.To make matters more difficult, there are a variety of ways to describe music.
source
Some descriptive words for music in relationship to timbre are: choppy, noisy, mellow, shrill, reedy, clear, breathy, full, thin, piercing, strident, harsh, warm, loud, brassy, romantic, melodious, raucous, strong, eerie, spooky, rhythmic, , resonant, dark, bright, heavy, light, and flat.