I'm Coming Back But I Don't Know When sheet music. Arrangement for Piano. By Charlie Monroe
By Brent Karding and Georgia Tom, for Piano, style Gospel
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By Nile Rodgers, Jesse Audelo and Bojana Jovanovic, for Piano, Guitar and Viola, style Pop Rock, Pop and Adult Contemporary
By Ben Cantelon, Ashlee Simpson and Martin Smith, for Guitar and Piano, style Broadway, Contemporary Christian and Stage & Screen
By Carl Barat, Matt White and Pete Doherty, for Guitar and Piano, style Indie Rock, Garage Rock Revival and Pop