Kundiman is a classic form of love song. (S0.701419). Print and Download Gaano Ko Ikaw Kamahal sheet music. The theme of the contest is Kundiman. Ikaw lamang ang aking iibigin Magpakailanman Ang pag-ibig ko sa 'yo ay tunay Nais ko sanang patunayan Huwag ka nang mag-alinlangan An Celeste Legaspi - Gaano ko ikaw kamahal Lyrics. by Levi Celerio.. this video was taken during the awarding of the winners. Score sheet music by Composed by Ernani Cuenco/ Lyrics by Levi Celerio: Gina Raakin at Sheet Music Plus: The World Largest Selection of Sheet Music.