private void addMapping(String mappingName, Trigger... triggers) {
        inputManager.addMapping(mappingName, triggers);
        inputManager.addListener(this, mappingName);
    }
### Effects ###
Changing a parameter value in the Effect Object after it has been attached to the Auxiliary Effect
Slot will not affect the effect in the effect slot. To update the parameters of the effect in the effect
slot, an application must update the parameters of an Effect object and then re-attach it to the
Auxiliary Effect Slot.
jme3-examples/src/main/java/jme3test/audio/TestReverb.java