Yusnor Ef, born on 12 Sep 1937 in Singapore, is the grandfather of Malay songs in Southeast Asia, having penned some few hundred hits set to music by the likes of Kassim Masdor, P. Ramlee and Zubir Said. Not content with only working in the entertainment sphere, Yusnor has over the course of his illustrious 40-year career worn various professional hats, including that of Malay-language educator, comedian, actor, TV producer, entertainment historian, screenwriter and film expert. His songs remain evergreens today, and have been performed and recorded by artists ranging from Anita Sarawak to Ahmad Jais, P. Ramlee, Sanisah Huri and Rafeah Buang.

Born Mohamed Noor Mohamed Yusofe, Yusnor was the son of a single mother who did odd jobs and sold Malay kueh to pay the bills. He obtained his first break in life when he signed up to become a Malay-language teacher in the 1950s. His talent as a wordsmith soon saw him in traipsing the floorboards of early Malay theatre in Singapore, before he put his literary skills to poetic use as a writer of lyrics.

Yusnor’s stage name was given to him by no less than the film legend P. Ramlee, who bestowed it upon him during an extended mentoring session in Yusnor’s early days. P. Ramlee would come to be a profound influence on Yusnor’s music and film career.

Some of Yusnor’s better known tunes include Gelisah (Restless), a song about the courtship of his wife Jamila, as well as Kasih Sepanjang Masa (An Evergreen Love). Meeting the musician Kassim Masdor in 1959, Yusnor began an extremely fruitful long-term partnership with the composer, which saw the creation of a few hundred hit songs in the Malay music world. Yusnor’s lyrics were inspired by real-life stories that he experienced and encountered, and this created an emotional depth and resonance with listeners. The result was songs that were well-loved and that enjoy continued popularity up till the present day.

Alongside his career as a lyricist, Yusnor also developed interests in producing educational TV programmes and penning books. In 1983, he wrote textbooks for the Ministry of Education under the Curriculum Development Institute of Singapore—at the same time producing Educational Television programmes for primary and secondary school Malay Language and Islamic Religious Knowledge curriculum—and, later, informative tomes on Islamic doctrine and culture. Later in his life, he began to pen histories of Malay music and Malay entertainment personalities. He has worked closely with TV channels Suria, Astro and Radio Television Malaysia.

The creation of artistic work has always carried much significance for Yusnor. He holds on to his philosophy—“Good music teaches and instils good in people. Bad music spoils the nation”—that every artistic work should have a moral value for people who encounter the work. He sees his efforts as contributions to Singapore and its people.

Yusnor believes in sharing his knowledge and skills with younger musicians and artists, and feels that it is only to the benefit of art as a whole if he does not keep his knowledge to himself. He regularly gives talks on art, music, and film in universities in Singapore and Malaysia and willingly shares his music materials with whomever shows an interest in his work.

In 1992, he founded PERKAMUS (Association of Malay Singers, Composers and Professional Musicians) and he still serves as the association’s president today. And in 2011, Yusnor was awarded the Cultural Medallion for his contributions to music. On 1 Jan 2014, a tribute concert to Yusnor, Celebrating the Lyrics of Yusnor Ef – Pentas Malam Aku, Dia Dan Lagu, was presented at the Esplanade Concert Hall, where his songs were performed by veteran and young Malay-language artists.

He wrote a book about the history of the Malay film industry in Singapore and produced a documentary on the history and heritage of Malay music and film in Singapore.

He passed away in Singapore on 16 Apr 2025 at the age of 87.