(Music Sales America). 20 top contemporary pop songs are included in melody line format in these folios, along with audio demonstration and backing tracks for each song available for download. Songs include: All of Me * Jar of Hearts * Just Give Me a Reason * Last Friday Night * Let It Go * Say Something * A Sky Full of Stars * Someone Like You * Titanium * 22 * What Makes You Beautiful * and more. | Play Along 20/20 Violin by Hal Leonard Corp., Book & Toy | Indigo Chapters