The use of hybrid and electric powertrains in passenger vehicles bring unusual narrowband auditory stimuli into the passengers compartment. When attempting to shape and control those effects, in either a passive or active approach, it is possible that one aspect of the soundscape is addressed at the expense of evidencing other unwanted noise components. Therefore, a proper handling of the different disturbance components is needed, which would take into account the intricate interrelation between those components and its cross
