The PokéFlute isn't a key item, it's part of the Pokégear Radio Card's Radio Stations and in order to obtain it, you have to talk to the Manager in the Kanto Power Plant and then head inside the Cerulean Gym and then a Team Rocket Grunt will rush out. Head North to the Nugget Bridge and battle him. Head back inside the Cerulean City and go to the top-left area of the pool. You'll see 2 sets of life rings there, interact with the set on the right and you'll receive the Machine Part which you'll take back to the Power Plant Manager, as thanks he'll give you his Charge Beam TM. Head to the Radio Tower in Lavender Town and go inside there and talk to the guy in brown who is by the back wall, he'll upgrade your Radio Card so that you can listen to Kanto Radio Stations. Once you've obtained the Kanto Radio Expansion you'll have access to the PokéFlute Radio Station. Just head into the Pokégear, select the Radio button and manually move the cursor to the upper area of the touch screen radio and exit.
There is no Poke Flute item in Pokemon Silver. Instead, the player can have their radio upgraded in Lavender Town. It will then play a station that can play the Poke Flute tune.
To get the poke flute on silver you need to go to the radio tower in lavender city, talk to the man inside and he will upgrade the radio on the poke gear. You should then be able to find the poke flute radio broadcast.
Get over 130,000 points.
Go to the radio station in lavender town and go to an old man. he will give you a card. then go to your pokegear, then go to the radio icon. drag the circle to the top and it will saying poke flute. when facing a snorlax, go to it and play the poke fulte then press A on snnorlax. it will wake up.
It should be on your Pokegear.
in the kanto
Wednesday (I think)
From a man in the Pokemon tower.
All u need is the kanto radio card and drag the little icon near the top and it will say poke flute the n u can finally wake up stupid snorlax
move the dot to the top, you should find the poke flute channel
you can't get the poke flute on soul silver however you can get it on the poke radio to wake the sleeping snorlax blocking entrance to diglets cave.
you need to have a poke flute. by unknown
go to the kanto and on the pokegear go to the top and there is the pokeflute.
it only plays music
you need the poke flute on your radio
You can't really find the poke flute but its on your radio on your pokegear its a secret channel that you have to go all the way up on to get the station
It is in your music section of your poke gear but move the arrow allthe way up to make it on poke'flute!