The fifth version of the sampler also adds TimeMachine Pro time scratching, which provides better sound quality for harmony solo instruments. Some of the 37 new filters use the new Adaptive Resonance concept, which automatically controls the filter characteristics to prevent unpleasant audio artifacts from excessive resonance peaks. Native Instruments Kontakt 5 provides a range of high quality filters ranging from classic analog circuits and variable state models to modern formatted filters. Kontakt is the standard in the world of samplers.