Beware Of Safety Commonly Abbreviated As BoS Is An Instrumental Post-Rock Band From Los Angeles California. The Band Plays Sprawling Instrumental Rock That Could Be Classified As Post-Metal Post-Rock And Even Math Rock At Some Points. They Have Released 5 Albums And 1 Split 7" To Date Their Newest Release Mabon Was Released On October 31 2015 Full Albums Streaming And Available For Purchase At Http //bewareofsafety.Bandcamp.Com/