PT - JOURNAL ARTICLE AU - Ford, Mike TI - Processes of spectralization: From Josquin's Missa "L'homme armé" Super Voces Musicales to Haas's Tria ex Uno DP - 2015 Dec 11 TA - Musicologica Olomucensia PG - 7--23 VI - 22 IP - 2 AID - 10.5507/mo.2015.010 IS - 27879186 AB - This article sheds new light on Georg Friedrich Haas's borrowing methods through an analysis of Tria ex Uno, which paraphrases a piece published half a millennium earlier: the Agnus Dei II from Josquin des Prez's Missa "L'homme armé" super voces musicales, which employs borrowing techniques itself. I demonstrate the transformation from the Agnus Dei II to Tria ex Uno by revealing Haas's specific spectral paradigms and techniques within a framework of Peter Burkholder's and Richard Beaudoin's work on musical borrowing. My study thus provides a means to understand the spectral treatment of existing music within the discourse on musical borrowing.