Recently, there has been a great deal of controversy whether students should have a compulsory musical instrument lesson or not. Personally, I think that it must be added an optional musical instrument lesson as most students who are interested in music will enjoy and appreciate it. First of all, this lesson must be optional because not all students are interested in music. For example, a student who likes sports will not have a great time in a music lesson and it will be boring for her/him. In addition, some students want to start a musical instrument but their parents do not have enough money to pay for it. That is to say, with this lesson students whose families have a low income will be able to do a musical instrument lesson for free. Finally, with lesson it would be easier and more convenient for students because they will not have to move as the lesson will be in their school after their main lesson. In other words, their family will not have to spend money for the gas that the car need and with this way they will save a lot of money. All in all, I think that must be added an optional musical instrument lesson because students who are interested in music will have a great time. All the students must go to school with joy and do things that makes them happy.