No matter which music major you study, the first thing you need to learn is music theory, that is, music theory. In fact, it is to learn the knowledge of notation, pitch, rhythm, mode tonality and so on, which is the basis of learning composition. Then the landlord needs to learn solfeggio, that is, learn to sing and listen, and have the concept of pitch. At this time, you can use the characteristics of pitch and rhythm to write the melody of a song. And after we learn to write melodies for the lyrics, the rest of the work is to arrange music. The first thing to do is to give harmony to the song, that is, in addition to the melody part, other parts should be added to the melody, which makes the melody more full and pleasant to listen to; Then we need to use the instruments commonly used in pop music in the host software on the computer to start writing the prelude, the main verse, the chorus, the interlude, the main song 2, the chorus 2 and the epilogue according to the melody. Generally speaking, each paragraph should be different but a relatively complete whole. In fact, you can't learn to compose and arrange music by words. If you want to learn to arrange music, you should find a teacher or a reliable organization specializing in arranging music, so that you can learn more professionally and systematically, and avoid the landlord taking many detours, hoping to help the landlord. If the landlord is interested in arranging and composing music, he can search for Zhu Xian San Tan records in Baidu. We have special arranging and composing classes and courses, and there are free live courses on composing and composing music every week ~