In equivalent quantity manner, we have produced the loudness of each speaker regarding the identical. This provides you a more direct comparison of subtle voicing dissimilarities between speakers.HLV Nguy?n V?n ?àn cho bi?t, r?i HAGL là quy?t ??nh khó kh?n nh?t v?i ti?n v? Nguy?n Tu?n Anh, nh?ng tin h?c trò c? s? thành công ? CLB m?i Nam ??nh