It's So Easy Hiroko Carlsson (AUS) - March 2017
64 Count 4 Wall Intermediate Music: It’s So Easy - Buddy Holly : (iTunes)
100% Easy Celina Tan (SG) & Christopher Hoe (SG) - August 2010
48 Count 4 Wall Beginner Music: It’s So Easy - Buddy Holly : (CD: Oldies 101)