Information on rights and uses. Copying permitted solely and exclusively for the purpose of study or research, with the obligation to cite the source "Pau Casals Foundation". For its use in digital media, the Pau Casals Foundation must be referenced as the owner of the objects in the collection as well as the owner of its corresponding exclusive exploitation.For any other use different from this, it will be necessary to request express prior authorization from the Pau Casals Foundation through fundacio@paucasals.org