Someone's Knocking sheet music. Arrangement for Bass, Soprano, Tenor and Viola. By Stephen Schwartz, Lee Dengler and Susan Naus Dengler
By Michael Sorg, for Piano, style Folk World & Country and Pop
By Melissa Blanton, style Children
By Jessica Cornish, Lef Germenlis and Darhyl Camper, for Piano and Guitar, style Folk, Rhythm & Blues and Pop
By Jeffrey Joseph Arnold, for Piano, Soprano and Mezzo-Soprano, style Gospel, Pop and Stage & Screen
By Edgar Leslie and Irving Berlin, for Piano, style Tin Pan Alley
By Ayn Robbins, Carol Connors and Sammy Fain, for Clarinet, Cello and Guitar, style Pop, Children and Broadway