1. Salary: Full-time music teachers usually get more stable salary and benefits, such as social security, medical insurance and annual leave. The salary of part-time music teachers will be calculated according to the class hours and workload, and the income is relatively unstable.

2. Working hours: Full-time music teachers usually need to work according to fixed working hours and requirements, while part-time music teachers have more flexibility and freedom.

3. Development opportunities: Full-time music teachers usually have more development opportunities and career promotion space, such as becoming subject leaders, teaching and research staff, etc. Part-time music teachers are relatively short of these opportunities.

4. Salary settlement: The salary of full-time music teachers will be determined according to the salary standard of schools or institutions, while the salary of part-time music teachers will be calculated according to the cost of each class.