Default [Q][XP] Pc To Android Bluetooth Speaker

I want to use my phone as the speaker for my laptop by using bluetooth. Is there any apps or mods for this. I know there is apps on the play store but they use wifi, I need it to be bluetooth.

- Xperia P LT22i
- Rooted with Locked Bootloader
- Stock Jelly Bean 4.1.2 ROM and Kernel