Emergence Audio have created four NKI patches that each offer a different way to access the instruments dual layers:ENVOY_OMNI : Both layers play together across one keyboard range. Each layer can load a Low, Mid or High source section, letting you stack and crossfade two source sections under the same keys. Each layer can load a Low, Mid or High source section, letting you stack and crossfade two source sections under the same keys. The keyboard is divided into multiple source zones: Low is red, Mid is blue and High is yellow. Both halves use the same Low / Mid / High colour coding as ZONED.