!stream <url>
stream from <url>; this may be http-streams like shoutcast / icecast or just remote soundfiles
!qyt <url>
or
enqueue an <url> via external youtube-dl (if enabled); beware: the file will be downloaded first and played back afterwards, so there might be a slight delay before playback starts
!yt <url>
playback an <url> via external youtube-dl (if enabled); beware: the file will be downloaded first and played back afterwards, so there might be a slight delay before playback starts
!volume up
increase the volume
!volume down
decrease the volume
!volume <value>
set the volume to <value> (between 0 and 100)
!stopstop playback