Markus Eichenlaub, Speyer's cathedral organist, is one of the most distinguished representatives of his field. At the Cavaille-Coll organ of the Cathedral Santa María la Réal in the Basque Azcoitia, he dedicates himself to works by Joseph Guy Ropartz. The student of Massenet and Dubois, whose oeuvre is almost forgotten today, was one of the most interesting protagonists of the rich French organ romantics.