What is the largest wind keyboard instrument called?

sometimes the picture is it

Where is the image from?

"We have a pipe organ in the Philippnes . The Las Pinas Bamboo Organ

Unfortunately, too many felon subjects are serving time behind the scenes due to using the "PIPE"" for all the wrong reasons.If ya know watt I mean ! 🤔🤣🤔😂

I think it was quite obvious