Translation of "Beethoven's" in Japanese

Have you ever listened to Beethoven's "Ninth"?

今までベートーベンの「第九」を聞いたことあるかい？

We have a complete set of the recordings of Beethoven's symphonies.

当店にはベートーベンの交響曲の録音の完全なセットがございます。

At the end of the year in Japan, concerts of Beethoven's Ninth are held in various regions as if it's an annual event.

日本では年末になると年中行事のように各地で第九の演奏会が開かれる。