French acoustic crack hoppers Beng beng cocktail specialise in a sub genre which is ideally named crystal-core. Crystalcore is first of all, neither a trade nor (even worst) a trend. It is concerned with taking into consideration both DIY and ‘We do what like and we like what we do’ concepts. Its basis derived from nothing else than our essence. Our core style is entirely embraced by a wide variety of instinctual emotions, billowed out of our prefrontal cortex. Art of music is the only thing that enables its use in an endless approach.