it has no button. it is near the top-left.
Pokeflute is on the Pokemon radio when you are in Johto or Kanto.
Your radio has a station that acts as a pokeflute when you enter kanto
you get more radio stations from the radio station then go close to snorlax and turn on the radio station at the top called pokeflute and he will wake up
you have to get the radio card in kanto then go to it and go to the top and it will be a radio station called pokeflute
you can't, but in kanto you can use the radio
go to the radio tower and talk everybody
there is no pokeflute in gold
There isn't a Pokeflute item. Instead you have to open up your Pokegear to the radio station and you have to move the receiver to the top part of the radio. There should be a station called Pokeflute. After you find it, exit the radio and talk to Snorlax. He will wake and attack you. Note: To obtain the Pokeflute station, you have to complete the Power Plant sidequest, and then go to Lavender Town's radio station, and talk to the manager and he will upgrade your pokegear so you can get the pokeflute station.
You do not receive the pokeflute in Pokemon heartgold. After you get the machine part in misty's gym and returned it to the powerplant you can get the kanto expansion card for your pokegear radio at laventer town radio tower. The pokeflute station is near the top
The radio station in lavender town.
You talk to a man in the Kanto radio tower, and he up-grades your Radio. After that, you put the signal of the radio straight up and it should say Pokeflute
put the pokegear radio on the highest part in the circle