The
Nintendo 3DS Pokémon Omega Ruby & Alpha Sapphire Super Music Complete (ポケモン オメガルビー・アルファサファイアスーパーミュージックコンプリート) 6 disc CD set has been announced by OVERLAP records. The set will be released in Japan on December 3rd, 2014. The preorder price is 3000yen and most stores will end preorders on November 29th, 2014. The regular price of the set is approximately 3300yen. The CD set includes: 267 tracks from the games
Pokémon Omega Ruby and Pokémon Alpha Sapphire for a runtime of about 326 minutes and a 28 page full color booklet all in a deluxe digicase. The catalog number is: OVCP-0004 and the JAN Code is: 4560423191557.
153 tracks are songs from
Pokémon Omega Ruby and Pokémon Alpha Sapphire, 109 tracks are songs re-recorded from
Pokémon Ruby & Sapphire (ポケットモンスター ルビー&サファイア) and there will also be 7 bonus tracks which includes a secret track recorded by GAME FREAK.
Sources:
http://www.pokemon.co.jp/ex/oras/campaign/20140912_02.html and
http://over-lap.co.jp/cd/oa/