Its almost at the end of the radio but you can only tune into it in kanto.
The pokeflute doesn't exist in your radio you can tune into a pokeflute channel.
you dont get the pokeflute you use the pokegears radio once you can in kanto and tune it to the pokeflute channel
Go to the Radio Tower in Lavender Town
The pokeflute channel is a completely separate channel on the radio you can only tune into it in kanto put the frequency almost near the top to find it.
The PokeFlute is not a tangible item as it was in Pokemon Red, Blue, and Yellow. The PokeFlute is a channel on the Radio, which is the top tiny star after obtaining the EXPN Card from a man in the Lavender City Kanto Radio Tower.
it is at the top floor of the radio tower in the Kanto region
there is no pokeflute in heart gold. to wake up snorlax use the pokeflute channel on the radio
After helping the power plant by giving them the missing machine part you can receive a EXPN card from the lavendar town radio tower from the director now tune into your radio and put the line near the end of the radio you will soon find a pokeflute channel this is how you wake up snorlax by putting the radio next to it while the pokeflute channel is playing.
Turn on the radio in the pokegear and tune into the pokeflute channel.
Pokeflute the channel is found on the higher frequencies.
In Pokemon Crystal, there is no pokeflute. Once you get the EXPN Card from a guy in radio tower, you have the music channel. Play the pokeflute music next to Snorlax and he will wake up.
You get the radio enhancement application from the Kanto Radio Tower and manually tune the radio to the pokeflute channel