ok let me see if this is doable still at low cost you can vote here 
https://forum.raspiaudio.com/t/what-product-would-you-like-to-raspiaudio-develop-next/693/2
ok let me see if this is doable still at low cost you can vote here
https://forum.raspiaudio.com/t/what-product-would-you-like-to-raspiaudio-develop-next/693/2