He recorded 24 Etudes ( Op .10 ; Op .25 ) of Chopin all 12 Transcendental Etudes of Liszt , 12 Preludes ( Book II ) of Debussy , 24 Preludes , Op .28 of Chopin ; among others . Latsabidze recorded 24 Chopin Etudes ; as well as 24 Chopin Preludes , Op .28 ; J.S. Bachâ s Goldberg Variations , BWV 988 ; 12 Transcendental Etudes of Franz Liszt ; 12 preludes by Debussy 's Book 2 , among others .