What is the significance of solfege in music theory and how does it help musicians in their understanding and performance of musical pieces?

Solfege is a system of syllables used to represent musical notes. It helps musicians by providing a way to easily identify and sing different pitches in a musical piece. By using solfege, musicians can develop their ear training, improve their pitch accuracy, and better understand the relationships between notes in a melody or harmony. This can enhance their overall musical understanding and performance skills.