raspberry pi Arduino bluetooth file transfer

Hi,

i want to send .wav file from raspberry pi to Arduino via bluetooth. then i want to play that wav file in Arduino. how can i receive in arduino? how can i play? can anyone help?

Saving from bluetooth is similar to saving from Serial. Grab 512 bytes, save to SD card, repeat until done.
Then playback from SD card.
This might get you started:

reading from ADC and storing to SD ,then playback from SD card.