For example, there are different colors and each color gets a different type of singing -- pop, country and western, opera, jazz -- and you just have to be consistent with that color.
比如 这里有不同的颜色 每种颜色代表不同的唱法 流行乐，乡村音乐，西方音乐，歌剧，爵士- 你只需依颜色保持曲风一致就行