CHIP Raspberry Pi 2 Handbuch Is Talking About HiFiBerry
For a while now, the magazine has been regularly releasing Raspberry Pi handbooks that give users an overview of ideas and add-ons for Raspberry Pi.
The current issue (03/2015) features HiFiBerry as a useful accessory. It mainly discusses the HiFiBerry DAC+ and shows some use cases.
The magazine’s conclusion? With little effort, HiFiBerry makes it possible to build a high-quality audio player based on Raspberry Pi.
The article (only in German) can be downloaded here.