Easy Piano - Level 1 - Digital Download SKU: A0.1200163 By ABBA. By Benny Andersson, Bjorn Ulvaeus, and Stig Anderson. Arranged by Lori Cummings. Broadway,Children,Contemporary,Film/TV,Instructional,Musical/Show. Score. 5 pages. Lori Cummings #798969. Published by Lori Cummings (A0.1200163). Mamma Mia Big Note Piano begins with 5 Finger Piano style for the verse and than adds a simple bass line for the chorus, making it a simple Big Note Piano arrangement. However, for those who need a simpler version for the chorus, it certainly could be played without the bass line. It is also a great version for those students who are just beginning to add a bass accompaniment! This fun arrangement is written with large font for easy reading and includes lyrics for both verses so that you can also sing along as you play, which is so fun with this song! This is a popular song for all those ABBA fans! It will be wonderful for concerts and recitals or sing-a-longs!