Riddles sheet music. Arrangement for Piano and Cello. By Richie Beirach and Michael Hoppé
By Adolf Jensen, for Piano, style Classical, Gospel and New Age
By Lloyd Conley, for Bass and Double Bass, style Folk and Country
By Kyle Conley
By Benjamin Britten and Miriam Troxler, for Piano, Viola and Violin, style New Age and Children
By J. Stringer, style Classical
By Craig Wadley, for Oboe and Bassoon