Ayal Komod (born 2 May 1974), better known by his stage name A-Yue or Chang Chen-yue (Chinese: 張震嶽; pinyin: Zhāng Zhènyùe; Wade–Giles: Chang Chen-yue; Pe̍h-ōe-jī: Tiuⁿ Chìn-ga̍k), is an aboriginal Taiwanese rock and Hip-Hop musician, songwriter, singer and guitarist, and the frontman of his band, Free Night, also known as Free9.

He learnt to play the guitar in his middle school years and was gradually exposed to rock music.

Chang crossed into Hip hop music in a collaboration with rapper MC HotDog in the song Wo Yao Qian from the album Secret Base.

For his album he was awarded as the eighth best mandarin male artist by chinese tabloid Southern Metropolis Daily.

He collaborated with singer Tanya Chua in the hit song Missing You is a Type of Illness (思念是一种病) from the album.

Chang also collaborated with fellow rapper MC HotDog and Taiwanese TV anchor Patty Hou on the song Small Star.

In 2008, Chang created the band Superband along with Jonathan Lee, Wakin Chau, and Lo Ta-yu.