What does “SBD” mean?
SBD stands for SoundBoarD, a recording of a live music event where the recording device is patched in directly to the mixing board.
A soundboard (SBD) recording has a crisper sound because the equipment is hooked up to the sound system at the venue. With a SBD, the music is being recorded onto a tape via the sound equipment in the venue (the stage microphones, the soundboard, Studio, etc.) Source
The SBD tag is used on MP3 scene releases. Source
[MP3 FILE supplied by a radio station or DJ] (and not recorded from a webstream)
dirtag needed: -SBD-