 He used to play the piano and accompany such famous singers as Khánh Ly, Thái Thanh.Nguyen Anh 9 said in an interview that he liked to accompany these two well-known singers the most.At the same time, he wrote some other famous songs like "Mùa thu cánh nâu" (Brown-winged autumn), "Đêm tình yêu" (Night of love).