Lead track 'Penis Corset' is the most potent and pointed piece the duo have penned yet. The main body of the track is driven by a crude and primative rhythm made from an electronic bass pulse and blown out synth noise, punctuated by feedback and guttural vocals. The result is probably the closest the duo has ever come to creating something that fits the traditional song format, yet fully retaining the industrial atmosphere that is consistent with their previous releases. On the flip, title track 'Patterns Of Penetration' presents a calmer side of the duo's work yet.