I had already built a Raspberry Pi music streamer to feed into an external dac and as that had been so successful I decided to build another. I wanted to make this one self contained so I used the Pi Zero W with an Allo MiniBoss and the Allo clear acrylic case all from PiHut. Delivery was fast and everything arrived as expected. Assembly was a piece of cake. I now have a wonderful Pi music streamer which I think looks pretty good too.