"原创音乐人" 用英语可以说为 "original musician" 或 "independent musician"。
"original" 意为 "原创的"，"independent" 意为 "独立的"。所以 "original musician" 意为 "原创音乐人"，"independent musician" 意为 "独立音乐人"。
例句：
"He is an original musician who writes and performs his own songs." (他是一位原创音乐人，自己写歌并表演。)
"She is an independent musician who releases her music on her own p." (她是一位独立音乐人，自己发行音乐。)