IT'S IMPOSSIBLE TO TALK ABOUT CZECH GRIND/GORE UNDERGROUND WITHOUT METIONING THIS BAND WITH THE LONGEST AND STRANGE NAME BY NOW. MIXING MASSIVE GORE WITH GRIND ELEMENTS AND BLAST BEATS ON EARLY WORKS THIS BAND CAME TO MOST GRINDCORE OVERFILLED WORK IN THEIR CARRIER 

YES  "7" WAS  OVERFILLED WITH GRINDCORE: BRUTAL, LOW, NEAR GUTTURAL VOCAL AND FURIOUS SCREAMS, BLAST BEATS, QUICK-CHANGING RHYTM SECTION... BUT YOU CAN ASK IS THIS ENOUGH TO MAKE YOU HAPPY? NO! MFAGCOQD UTILIZING A LOTS OF STUFF IN "7" SOUND YOU CAN FIND: AVANGARDE GRINDROCK, JAZZCORE, MATHCORE (LIKE ZUBROWSKA) AND EVER HORN INSTRUMENT AMONG OTHERS. ALL THIS CHAOS IS  THROWING LISTENER INTO THE DARK NATURE OF  7 DEADLY SINS SHOWED IN MOVIE "7" A MOST MATURE WORK OF THIS BAND TO DATE RECOMMENDED