In Pokémon SoulSilver, you'll need to get the Kanto expansion in order to get the PokéFlute so you'll have to talk to the manager at the Power Plant in Kanto, head to the Cerulean Gym and you'll see a Team Rocket Grunt rushing out of the Gym. Head towards the Nugget Bridge and defeat the Team Rocket grunt in a battle. Head back to the Gym and go in and then go to the left side of the pool. Near the top left of the pool you'll see 2 sets of life rings. Interact with the rings on the right side and you'll get a Machine Part. Take the Machine Part back to the Manager in the Power Plant and then go to the Radio Tower in Lavendar Town and talk to a guy there and he'll upgrade your Radio Card allowing you to gain access to Kanto radio stations which includes the PokéFlute music.
the pokeflute is on the pokegear, it is at the top middle of the radio... (but only when you are in Kanto.)... and if you are wondering how to get into digglet's cave... after you have tuned into pokeflute channel, you go upto the big sleeping Pokemon and you press 'a' then it will wake up the big Pokemon in your way to get through.!
I hope i have helped.
~Amelia age 6~
you'll need the poke flute
In your radio, all you do is go to the top of your radio with the little dot and then it will say poke flute and then you can get that awsome snorlax that is blocking diglets cave. (but the poke-flute channel only works in Kanto not in Jhoto)
you have to get the poke flute poke gear radio station and play it next to snorelax
diglett cave you have to wake the snorlax first with the poke flute radio channel
You can find the Poke Flute in the Pokemon Tower. After you free Mr. Fuji, he will give you the Poke Flute.
play the poke flute
you'll need the poke flute
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.
Go up to it. Turn on your radio to the poke flute and then press A
In your radio, all you do is go to the top of your radio with the little dot and then it will say poke flute and then you can get that awsome snorlax that is blocking diglets cave. (but the poke-flute channel only works in Kanto not in Jhoto)
move the tuning dot to the top of the circle anywhere in kanto
The Poke Flute wakes up sleeping Pokemon, and was a key item in Pokemon Red, Blue, Yellow, FireRed, and LeafGreen. It could be used in or out of battle. The Blue Flute, however, as far as I can tell, only wakes up one Pokemon. I hope this helped.
you have to get the poke flute poke gear radio station and play it next to snorelax
diglett cave you have to wake the snorlax first with the poke flute radio channel
You can find the Poke Flute in the Pokemon Tower. After you free Mr. Fuji, he will give you the Poke Flute.
You go to lavender town and ask the important-looking guy standing by the tree