The Portrait is the pure piano of My Heart Will Go On which is the theme music of Titanic. Titanic is a 1997 American epic romantic disaster film directed, written, co-produced, and co-edited by James Cameron. A fictionalized account of the sinking of the RMS Titanic, it stars Leonardo DiCaprio and Kate Winslet as members of different social classes who fall in love aboard the ship during its ill-fated maiden voyage.
And The Portrait is composed by James Horner who is an American composer, conductor, and orchestrator of orchestral and film music. He is noted for the integration of choral and electronic elements in many of his film scores, and for frequent use of Celtic musical elements. His score to the 1997 film Titanic remains the best selling orchestral film soundtrack of all time.
This music is really melodious, if you like it, The Portrait sheet music is provided to you below.