Pokémon X : Ten Years Of Pokémon (Original Soundtrack)
Pokémon

An all-new 3D Pokemon adventure packed with never-before-seen Pokemon will launch worldwide in October 2013. Pokemon X and Pokemon Y will present a new generation of Pokemon, and introduce players to an exciting new adventure in a breathtaking 3D world.
1 official release. Open one in your streaming app.
Pokémon
The Pokémon X soundtrack (OST) is the official music of the game by Game Freak published by The Pokémon Company and Nintendo. OSTDB lists one official release: Pokémon X : Ten Years Of Pokémon (Original Soundtrack). Listen to the Pokémon X OST on Spotify. The game is available on Nintendo 3DS. It is part of the Pokémon series.
2 images, via IGDB.
The official Pokémon X OST is available on Spotify. OSTDB links each official release directly, so you can open it in your streaming app.
There is one official Pokémon X soundtrack album listed on OSTDB: Pokémon X : Ten Years Of Pokémon (Original Soundtrack).
Yes. OSTDB collects the official soundtracks of every game in the Pokémon series on one page.