Methods and apparatus are provided for filtering sound in a vehicle. The methods includes generating a microphone signal corresponding to sounds in the passenger compartment. The methods also include receiving an audio-based service being utilized by at least one occupant. A sound separation mode is selected from the plurality of sound separation modes. Each sound separation mode corresponds to a different audio filtering scheme. The method also includes filtering the input received by the microphone in accordance with the selected sound separation mode to generate at least one filtered signal.