Piano no henkan - Mayuzumi, Toshirō 1929-1997; Takahashi, Yuji 1938-; Yuasa, Jōji 1929-2024; Matsushita, Shin'ichi 1922-1990; Ichiyanagi, Toshi 1933-2022 (Nihon no gendai ongaku, 1995)