Poké Flute is an item in the “Plot advancement” category (Key Items).
In-game descriptions
| Emerald | A sweet-sounding flute that awakens POKéMON. |
|---|---|
| FireRed / LeafGreen | A flute that is said to instantly awaken any POKéMON. It has a lovely tone. |
| X / Y | A flute which can play with such a beautiful tone that even sleeping Pokémon find themselves roused. |
| Sun / Moon · Ultra Sun / Ultra Moon | A flute that can play with such a beautiful tone that even sleeping Pokémon find themselves roused. |
| Let’s Go, Pikachu! / Let’s Go, Eevee! · Sword / Shield | A flute that can play with such a beautiful tone that even sleeping Pokémon find themselves woken up. |
Where to find it
Not placed on the atlas maps (so far: Red/Blue and Generation 3).
Sources : PokeAPI (items, item_flavor_text, machines) · atlas · pokeemerald species_info.h