composed by Anonymous conductor Ramiro Soriano Arce soprano vocals Kristeen Espejo tenor vocals Javier Soriano transcription by Piotr Nawrot Barocco en Bolivia With the restoration in the 1970ies of old Jesuit mission churches, more than 5000 pages of ancient music were found. Among those pages was this missa, in fragmented condition. It was restored by P. Nawrot. It contains a song in the native language of the Chiquitos.