I want to make a setup where I can speak into a wireless headset microphone, it sends the audio to my arduino and into my computer via the mic port, my computer performs voice recognition, and plays a song back wirelessly through my arduino to my headphones. So I can basically walk around my house telling my computer which song to play. Do you have any pointers, eg. which wireless thingies to buy, general project guidance etc.? I know how to do input audio, perform voice recognition and output audio, but I don't know how to get the wireless-ness working.