String Orchestra - Level 3 - Digital Download SKU: A0.924296 Composed by Paco Pérez. Arranged by Mauricio Villalobos. 20th Century,Folk,Latin. Score and Parts. 14 pages. Mauricio Villalobos #3499779. Published by Mauricio Villalobos (A0.924296). Luna de Xelaju is a traditional walts song from Guatemala. His composer Paco Pérez wrote it for a jewish girl with whom he couldn't get married becuase of her parents disaproval.  The song is very lirical and emotive and this arrangement highlights these characteristics.The music is written so that it is comfortable to play and listen, so it is perfect for any opportunity. .