rescue mr.fugi from team rocket in Pokemon tower and there u have the pokeflute
You can find the Poke Flute in the Pokemon Tower. After you free Mr. Fuji, he will give you the Poke Flute.
Heres a big cheat to get the poke flute go to celadon city and buy a poke doll located on floor 4 then go to Pokemon tower then find the ghost that block's the stairs then use the poke doll to flee and go upstairs and beat the rockets then get the poke flute.
you beat the haunted tower next to the psycic gym
its a blue shop where you can buy ethers and poke balls all sorts of stuff its blue and has a poke ball on top you cant find it on victoryer road or where your mom is.
move the dot to the top, you should find the poke flute channel
First Go to power plant and find thief. then go to Lavender city and get Poke flute app then go to radio press the top of circle and boom you've got poke flute
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.
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
Once you have beaten Erika, you will need the Poke flute to continue in the story. If you have a bicycle then you are going to travel west from Celadon City and you are going to run into a sleeping Snorlax. Use the Poke flute to wake him up and battle him. Once he is defeated, or captured, the road will be clear for you to travel south straight to Fuschia City. If you do not have a bicycle you will still need the Poke flute. With it you will travel to Lavender Town and head south. There you will find another sleeping Snorlax. Either defeat it or capture it and the road will be opened to take you to Fuschia City.
There is no BLUE flute in this game.
It depends what version you are playing. For blue and yellow, and possibly green red and all those colours, you find it when you are making your way through the multi floored poke cemetary. For gold, you give the stolen part found in the water gym to the electric building.
It's around the top area.