pacman -S spotifyd
mkdir ~/.config/spotifyd
vim ~/.config/spotifyd/spotifyd.conf
[global]
username = ""
password = ""
backend = "alsa"
device = "default" # Given by `aplay -L` - default is pulse
mixer = "PCM"
volume-controller = "alsa" # or alsa_linear, or softvol
#onevent = command_run_on_playback_event
device_name = "spotifydkk" # no spaces
bitrate = 320
cache_path = "cache_directory"
volume-normalisation = true
normalisation-pregain = -10
systemctl --user start spotifyd