es gab irgendwo im südstaaten-rap-untergrund wohl ein label was auch CMP hiess... außerdem gibt es auch  noch einen dänischen Sprüher der wohl sehr bekannt ist, der ebenfalls CMP heisst... 
außerdem: 
CMP might be an acronym or abbreviation for:
In medicine:
    * Cardiomyopathy a heart muscle disease.
    * Chondromalacia Patellae, a degenerative condition of the knee cap (patella).
    * Comprehensive Metabolic Panel a group of 14 blood tests.
    * Cytidine monophosphate, an RNA nucleotide.
In military and firearms:
    * Canadian Military Pattern truck, a truck design in WWII.
    * Civilian Marksmanship Program, a U.S. government program that promotes firearms safety training and rifle practice.
    * Compact machine pistol, a class of firearm that encompasses small fully automatic firearms.
In computing:
    * "compare", comparison instruction in assembly language.
    * cmp (Unix), the Unix command for byte-comparing two files.
    * Chip-level multiprocessing, see multi-core (computing).
    * An acronym for "Comment My Pictures/Photos/Pics", coined by MySpace users for convenience in telling everyone to comment their photos.
    * Certificate Management Protocol, as defined in RFC 4210 and RFC 2510.
    * Container-Managed Persistence in Enterprise JavaBeans.
In microtechnology:
    * Chemical-mechanical planarization or Chemical-mechanical polishing, a technique used in semiconductor fabrication.
In construction:
    * Corrugated Metal Pipe
In physics:
    * Condensed matter physics a branch of Physics.
Other:
    * Certified Meeting Professional, a professional designation awarded through the Convention Industry Council
    * C. M. Padmanabhan Nair, an Indian politician.
    * Compagnie du chemin de fer métropolitain de Paris, the company operating the Paris Métro system up to 1948.
    * CMP Technology (formerly CMP Media) and CMP Information, divisions of media company United Business Media.
    * Chris, Matt, and Phil, the founders of Blue Man Group, as referred to by their fans.
    * Center for Machine Perception, a research group at Czech Technical University in Prague, Czech Republic
    * Command Module Pilot
ach ja.... 
NP: Chris Liebing live @ Nature One 2008