Keiko Abe is a renowned Japanese marimba player and composer, celebrated for her contributions to contemporary music. Born on April 18, 1937, in Tokyo, she began her musical journey at a young age and later studied at the Tokyo National University of Fine Arts and Music. Abe is known for her innovative techniques and has expanded the repertoire for the marimba, collaborating with various composers. She has performed worldwide, showcasing her talent and promoting the marimba as a serious concert instrument, influencing many musicians in the field.