Personnel

• Buzz Osborne
  Buzz Osborne
  Roger "Buzz" Osborne , also known as King Buzzo, is the guitarist/vocalist/songwriter and technically the only remaining founding member of the Melvins...
  
   - Guitar
  Guitar
  The guitar is a plucked string instrument, usually played with fingers or a pick. The guitar consists of a body with a rigid neck to which the strings, generally six in number, are attached. Guitars are traditionally constructed of various woods and strung with animal gut or, more recently, with...
  
  , vocals
  Singing
  Singing is the act of producing musical sounds with the voice, and augments regular speech by the use of both tonality and rhythm. One who sings is called a singer or vocalist. Singers perform music known as songs that can be sung either with or without accompaniment by musical instruments...
  
  
• Dale Crover
  Dale Crover
  Dale Crover is an American rock musician. Crover is best known as the drummer for Melvins and Men of Porn, Shrinebuilder, and for a brief time, drummer for Nirvana. He is also guitarist and vocalist for Altamont...
  
   - drums
  Drum kit
  A drum kit is a collection of drums, cymbals and often other percussion instruments, such as cowbells, wood blocks, triangles, chimes, or tambourines, arranged for convenient playing by a single person ....
  
  
• Mark Deutrom
  Mark Deutrom
  Mark Deutrom is a musician, composer, songwriter, and producer.-Early life:Mark Deutrom's first professional engagement was at age 15 when he played guitar in an El Paso Community Theater...
  
   - Bass
  Bass guitar
  The bass guitar is a stringed instrument played primarily with the fingers or thumb , or by using a pick....
  
  
• Katherine Bjelland
  Kat Bjelland
  Katherine "Kat" Bjelland is an American musician who is currently the lead singer-guitarist of the band Katastrophy Wife, and is the former lead singer and guitarist of the punk rock band Babes in Toyland....
  
   - Additional Vocals (on Track #1, "They All Must Be Slaughtered")
• Mac Mann - Piano
  Piano
  The piano is a musical instrument played by means of a keyboard. It is one of the most popular instruments in the world. Widely used in classical and jazz music for solo performances, ensemble use, chamber music and accompaniment, the piano is also very popular as an aid to composing and rehearsal...
  
  , Bell
  Bell (instrument)
  A bell is a simple sound-making device. The bell is a percussion instrument and an idiophone. Its form is usually a hollow, cup-shaped object, which resonates upon being struck...
  
  s and Synthesizer
  Synthesizer
  A synthesizer is an electronic instrument capable of producing sounds by generating electrical signals of different frequencies. These electrical signals are played through a loudspeaker or set of headphones...
  
  
• David Scott Stone
  David Scott Stone
  David Scott Stone is a musician who has recorded and toured with artists like The Melvins, Unwound, Fantômas, The Locust, Jello Biafra, Keiji Haino, Mike Patton, Adam Jones , Merzbow, Masonna, Big Business, No Age, Joe Lally and others. He is currently a member of LCD Soundsystem...
  
   - Bowed Cymbal
  Cymbal
  Cymbals are a common percussion instrument. Cymbals consist of thin, normally round plates of various alloys; see cymbal making for a discussion of their manufacture. The greater majority of cymbals are of indefinite pitch, although small disc-shaped cymbals based on ancient designs sound a...
  
   and Oscillators