反谱：Chuyên gia chuyển soạn nhạc, thực hiện phân离人声 và chuyển đổi MIDI, tái tạo cách sáng tác âm nhạc.Note: It seems there are some non-Vietnamese characters and possibly incomplete sentences in the original text. I have translated the parts that are in Vietnamese or can be understood. However, "分离人声" and "MIDI转换" were not fully translated due to their nature as technical terms or possibly missing context. If you could provide more context or clarify these terms, I would be able to give a more accurate translation.