Originalno: Studies for clarinet, Vol. 1. - Preface Sheet Music by Jesús Rodríguez Picó. Jesús Rodríguez Picó. Elementary level. Legacy.
Prevod: Študije za klarinet, Vol. 1. - Predgovor Sheet Music Jesús Rodríguez Pico. Jesus Rodriguez Pico. Osnovna raven. Predgovor.