Berklee prepares for their performance at the 2013 Latin Grammys in Las Vegas with Alejandro Sanz. "La Música No Se Toca" (A. Sanz) (Arranged by Esther Rojas & Tali Rubinstein) Javier Limón: producer Pamela Hersch: videographer, editor Marian G. Villota: sound recording, sound editor "La Música No Se Toca" (A. Sanz) (Arranged by Esther Rojas & Tali Rubinstein) Esther Rojas: co-arranger, co-producer, MD, bass Tali Rubinstein: co-arranger, recorder Negah Santos: percussion Amber Baker: drums Manuel Lara: percussion Eduardo Mercuri: guitar Marco Flores: guitar Erick Peralta: piano Isaac Delgado: keyboard Layth Sidig: violin Stefano Melillo: violin Carlos Silva: viola Naseem Alatrash: cello Paul Sánchez: trumpet Juan Antonio García: sax Vocalists: Marianella Rojas Lu Garibay Lito de la Isla Lourdes Moreno Nora A. González Natalia Sulca Tut Druyan Valeria Añez Eleni Arapoglou Andrés Padró Barbara Fonseca Ernesto Rodrigues Johan Sotelo "I Don't Know" (B. Silva) "Fast and Furious" (T. Rubenst