1981 Vintage Barbie Electronic Piano No. 5085 Play the piano by yourself! Or help Barbie doll play! Sounds like a real piano! Twenty-one keys really work! Piano top opens & closes for different volume. Piano bench opens & closes. Music sheet stores inside. Contents: electronic toy baby grand piano, piano bench, 2 playing wands, music sheet, songbook with instructions Doll & 9-Volt Battery Not Included 1981 Mattel, Inc. / For Ages Over 3