Just added a 1975 EP by M. Shariff & Ahmadi Hassan titled "Selamat Hari Raya" - Not a duet album; they both have two songs each. Backed by The Zurah.
Just added a 1972 EP by the combined vocals of M. Shariff, M. Daud Kilau & Zalifah Ibrahim backed by Orkes Wanda. Titled "Selamat Hari Raya", produced by MMI (Malaysia Musical Industries Sdn. Bhd.)