How does 'music editing' contribute to a song's quality?

Music editing plays a crucial role in enhancing a song's overall quality by focusing on the refinement and enhancement of audio tracks. This process involves various techniques such as adjusting levels, removing unwanted noise, aligning beats, and applying effects, all of which contribute to a polished final product. When audio tracks are properly edited, they can achieve a clearer, more professional sound that elevates the listening experience. Through careful attention to detail, music editing helps ensure that each element of the track works harmoniously to create an impactful piece of music that resonates with the audience.

In contrast, while adding more instruments might provide a richer texture, too many can also lead to muddiness rather than clarity. Creating new melodies falls under songwriting rather than the editing phase. Simplifying music notation pertains more to the written aspect of music, which does not directly influence the audio quality of a recorded song. Therefore, the refinement and enhancement of audio tracks stands out as the primary way music editing contributes to the quality of a song.