==== Sound on the RasperryPI==== as of 2020 using the "HiFiBerry DAC+ Pro XLR" on raspbian using the HiFiBerry [[https://www.hifiberry.com/docs/software/configuring-linux-3-18-x/|config docs]] * remove ''dtparam=audio=on'' from ''/boot/config.txt'' if it exists. * add ''dtoverlay=hifiberry-dacplus'' to ''/boot/config.txt'' * edit ''/etc/asound.conf'' 
pcm.!default {
  type hw card 0
}
ctl.!default {
  type hw card 0
}
* test with ''aplay -l'' ====audio/DAC options for raspberry pi==== * IQaudIO Pi-DAC PRO * http://iqaudio.co.uk/hats/47-pi-dac-pro.html * https://volumio.org/product/iqaudio-pi-dac-pro/ * HiFiBerry * https://www.hifiberry.com/shop/bundles/hifiberry-dac-xlr-bundle/ * (w. DAC+ PRO, RPI 3, steel case, SD card) * various * JustBoom Player / OSMC / Max2Play / RuneAudio / Volumio / Moode / PiCorePlayer / PiMusicBox / OpenELEC and others / HifiBerry / IQ Audio * BeoCreate * https://www.hifiberry.com/shop/beocreate/beocreate-4-channel-amplifier/ * Up to 180W output power (2x30W, 2x60W) upto four 4-8 Ohm speakers (the two 60W channels can drive 2 Ohm speakers) * http://moodeaudio.org/ * https://volumio.org/forum/terra-berry-dac2-review-t7871.html list of USB/DAC supported by picore * https://sites.google.com/site/picoreplayer/home/List-of-USB-DACs