Guitar - Level 1 - Digital Download SKU: A0.1151499 Composed by Patty Hill and Mildred Hill. Arranged by Heisenberg. Children,Historic,Holiday,Spiritual,Traditional. Chords/Lyrics. 1 pages. Heisenberg #751691. Published by Heisenberg (A0.1151499). Happy Birthday - Lead Sheet for Beginners with Complete Lyrics and Easy Chords in A.