The instrument is entirely mechanical in both key and stop actions. The slider chests, case, pipe work and all components were manufactured directly by Metzler craftsmen under the supervision of the organ builderJoan Carles Castro. The instrument installation includes:
Tonal conception
It is an instrument of interregional Baroque soundaesthetics, i.e., a well-balanced synthesis of the most significant features of the European organ schools of the Baroque era. The tonal design is based on the German Baroque style, centered in the music of J. S. Bach. However the instrument also includes bright reeds, mutations and fonds of French and Spanishcharacter, and late Baroque elements. The voicing and tonal finishing were in charge of Andreas Metzler in consultation with the Abbey's main organist Josep Antoni Peramos, O. Cist.