Bass & Treble Make basic adjustments to audio tone by using this effect. If you require more tone control than this effect provides, see Equalize or Parametric Equalization. Bass Specifies the amount of boost or cut applied to the low frequencies of the audio clip. Treble Specifies the amount of boost or cut applied to the high frequencies of the audio clip. Flat Restores the clip to a state without bass or treble adjustment. Applying Effects > Audio effects included with Premiere > Bass & Treble |