Hi everyone,
I was firstly using Volumio in order to stream music through my flat in high quality and it fitted perfectly my needs : great job, really 
I have to congratulate because I hadn’t any knowledge of linux before and it was easy to use.
Now I am looking deeply and developing some signal processing prototype in order to compute so music filters with Volumio + BruteFIR + Wolfson Audio Card. So far it is working well 
François