Piano Duet ~ 第一部:薇心，第二部:婕怡

Alfred's Basic Piano Library

Piano Duet Book Level 1B

"JUMPIN' TETRACHORDS" (四音音階)

Alfred's Basic Piano Library ~ Piano Duet Book Level 1B

(艾弗瑞全能鋼琴教程 ~ 四手聯彈鋼琴曲集)

天音

(AP217)

Complete Album https://youtube.com/playlist?list=PLRNX_xWyPWAwiCQzazNajRQkuKSVCM-bs&feature=shared