Ana Belén García obtained higher diplomas in piano, harpsichord and organ (with Esteban Elizondo) at the Conservatory of San Sebastián.

She continued her organ studies at the Centro Superior de Música del País Vasco Musikene, with Esteban Landart, and completed her training with several teachers such as Löic Mallié, from whom she received improvisation lessons.

She received several scholarships from the Fundación Enrique Lartundo for organ and piano, and after perfecting her organ studies with Jesús Martín Moro at the Ecole Nationale de Musique de Pau, she obtained the Mention Très Bien a l'Unanimité.

She has participated as soloist and accompanist in numerous international cycles in Spain, Belgium, France, Russia, Japan and the United States, performing music from all styles and periods.

Ana Belén García is organist of the famous Cavaillé-Collor organ of the Basílica Santa María del Coro in San Sebastián and artistic director of the Quincena Musical de San Sebastián International Organ Festival.