国立アメリカ歴史博物館のインスタグラム(amhistorymuseum) - 3月18日 22時39分

What's your favorite Irving Berlin song? Today in 1911: Berlin copyrights "Alexander's Ragtime Band." This is his Weser Bros. transposing upright piano. A self-taught pianist, he preferred to play on black keys.
According to the inscription on the case, it was made "expressly for Irving Berlin."
Note: not currently on display. ?? #music #history

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する