Well To Put Simply What you have to do is to get the poke Flute on to your pokegear....
After returning the generator part to the power plant, go to the radio tower in Lavander town, talk to the guy in the brown suit and he'll give u the radio card EXPN. after u get it, go to ur radio, take the little blinking white dot, and drag it to the center star at top.
its not a item its in the pokrgear, click on the radio, then move the circle up in the middle in the center.
You can get to the PokéFlute channel on your PokéGear once you've Kanto Radio stations. Manually move the cursor to the upper area of the touch screen radio, and exit. Talk to Snorlax and it should wake up however in order to get the Kanto radio stations added to your PokéGear you need to visit the Radio Tower in Lavender Town after you have completed the Machine Part quest.
It should play on Wednesday.
It's on the pokegear in the kanto regeon.
You need to get the kanto radio chip in your pokegear and go up to snorlax and put the dot right a the top and then talk to snorlax. P.S it is called pokemon heart gold
put your radio music all the way to the top and it will say poke flute in your pokegear your welcome
the map
Check the Pokemon Music channel (on the Pokegear)on Wednesdays.
u dont. u use the pokegear's music app and move the dot up to the very top in the center
That means a person registered in your pokeGear who hangs out at route 15 is waiting to battle you.
I have personally defeated Red and it goes and plays the credits. Even if you go back to were you fought Red he is not there anymore.
You don't get to the Hoenn region. You can only get some Pokemon from Hoenn by listening to 'Hoenn Sound' on Pokemon Music on Wednesdays in certain places.
It's Darkrai. You can't get him in Heart Gold.
Pokemon Heart gold is different from Pokemon Gold cuz heart gold has better graphics new Pokemon and new events