Items, Event items, #432
Azure Flute appears in 10 version groups since Generation IV, an Event items item in the Key Items pocket
PokéAPI item 432 of 2,223, Event items category, Key Items pocket
Effect, in PokéAPI's words
Azure Flute: “Allows entry into the Hall of Origin. Unreleased.”
Games
Azure Flute is listed in the text of 10 version groups, first in Generation IV
Game index by generation
IIIIIIIVVVIVIIVIIIIX
Named in
Diamond and PearlPlatinumHeartGold and SoulSilverBlack and WhiteBlack 2 and White 2X and YSun and MoonUltra Sun and Ultra MoonLet's Go Pikachu and Let's Go EeveeSword and Shield