Yukio Yokoyama /
Impromptu No. 1 in A-Flat Major, Op. 29 /

CD : Sony Japan : Yokoyama - Chopin Ballades, Impromptus, Fantasie

Artist : Yukio Yokoyama

Label : Sony Japan

Product Id : SRCR-1682

Year : 1996

Number of Discs : 1

CD : King Records : Yokoyama - Chopin Complete Solo Works

Artist : Yukio Yokoyama

Label : King Records

Product Id : KICC-91440

Year : 2018

Number of Discs : 12

CD : King Records : Yokoyama - Chopin Works Volume 07

Artist : Yukio Yokoyama

Label : King Records

Product Id : KICC-919

Year : 2011

Number of Discs : 1