Nassif passion for music started at an early age, which led him to attend the Higher Institute of Music and Performing Arts, where he majored in Oriental singing, following the way of his two idols; the legendary artists, Wadih El Safi and Zaki Nassif.
The renowned Lebanese singer Wadih El Safi was born in Niha, and he's one of the most important mawwal performers of Lebanon and in the Middle East.
Ayach completed the album Albi Mal, which contained eight tracks comprising one continuous song, Albi Mal, written by Nabil Abu Abdo, composed and arranged by Jean-Marie Riachi, and the singles Alla Ykoun Ma'ak, Behwak, composed by Ramy Ayach and a cover of Allaylo Ya Layla, originally recorded by the Lebanese musician Wadih El Safi.
He composed songs for top Arab singers, foremost his own sister, Asmahan, as well as Wadih El-Safi, Shadia, Warda, and Sabah.