Listen to Play A Simple Melody online. Play A Simple Melody is an English language song and is sung by Bing Crosby, Gary Crosby and Matty Matlock's All-Stars. Play A Simple Melody, from the album A Musical Autobiography - Volume 3 & 4, was released in the year 2006. The duration of the song is 3:16. Download English songs online from JioSaavn.