Hallelujah STRING TRIO (for string trio) for 2 violins and cello or violin, viola and cello for String Trio,Can use as 2 violins and cello or violin,viola and cello written by Leonard Cohen. The format of this sheet music is Score,Set of Parts and it’s published by Sherry Lewis Publishing. Hallelujah STRING TRIO (for string trio) for 2 violins and cello or violin, viola and cello is part of the following sheet music categories: N.