This is the concert program of the Xanthos Ensemble performance on Saturday, April 17, 2010 at 7:30 p.m., at the Boston University Concert Hall, 855 Commonwealth Avenue, Boston, Massachusetts. Works performed were Dedication Radiance by Brian Buch, Analphabetica: Phase Two (Pierrot Ensemble with Percussion): Contour Recognition by Anteo Fabris, Planctus by Jonathan Blumhofer, Luna by Aaron Krerowicz, and y Cha Cha Cha by Igor Iwanek. Digitization for Boston University Concert Programs was supported by the Boston University Center for the Humanities Library Endowed Fund