Use the cursor-thing and place it at the very top.
Chat with our AI personalities
It should be on your Pokegear.
In Pokémon HeartGold, you can find the White Flute in Route 47 in the Johto region.
You cannot get the Azure Flute in HeartGold. The Azure Flute is only capable of being used in Pokemon Diamond or Pearl. The Azure Flute can only be obtained by an event of some sort in Diamond and Pearl.
You don't. After beating all 16 gyms and getting the international radio card, there is a Poke Flute channel. Tune to the Top-Middle.
It makes wild Pokemon appear more often :( or :)