You can't get the Azure Flute without the Action Replay or event.
you cant get it without action replay take a look on eBay for action replay I got my action replay for cristmas.
you cant
u cant u have to use action replay
event
no you cant - you can azure flute witch wi fi and then get arceus but not siney arceus without any action replay
Its not possible to get arceus without the azure flute
action replay.
action replay
it's an event
Action Replay.
where to find a azure flute without action replay and cheating in pokemon platinum