Piano,Vocal,Voice - Level 1 - Digital Download SKU: A0.850132 Composed by Patty and Mildred Hill. Arranged by Leah Ginzburg. Children,Holiday,Jewish,Standards,World. Score. 2 pages. Leah Ginzburg #6226985. Published by Leah Ginzburg (A0.850132). Easy piano version of famous song Happy Birthday by Patti Smith Hill and Mildred Jane Hill arranged by Leah Ginzburg. In order for beginner pianists to easily perform this song, I added note names and fingering to my arrangement.