Write an optimized description for a cover of the NAME_1 theme from Pokémon HeartGold and SoulSilver by NAME_2 optimized for the following keywords: pokemon NAME_1 music remix,pokemon heartgold NAME_1 music,pokemon NAME_1 remix,NAME_2,pokemon,pokemon heart gold,pokemon soul silver,heartgold,soulsilver,NAME_1,orchestra music,cover songs,pokemon azalea,pokemon NAME_1 music,pokemon NAME_1,pokemon NAME_1 remastered,pokemon gold NAME_1 music,Pokemon soulsilver NAME_1