This week's #VGMWednesday is about #ChildhoodGames . #PokemonEmerald was one of the first two games I've ever played (the other being Halo Combat Evolved), and I played it a ton in my childhood.
So, I'll be going with Welcome to the World of Pokemon! from Pokemon Ruby and Sapphire. This plays when you start a new game and Prof Birch gives you the usual intro to Pokemon.
However, I associate it more with Route 123, which also uses this music. Even as a kid, it sounded nostalgic whenever I went to that route. I only found out in recent years that it plays in the intro too XD