Harrison AVA Mastering EQ provides a chance to tweak the tone of the mix after you’ve established a relative balance for the individual instruments.
It features a revolutionary filter shape that is explicitly designed for mastering your tracks :
Unlike a conventional EQ, when adjacent bands of the AVA Mastering EQ are adjusted, the response is “flat” between the band edges. This preserves the relative harmonic balance of the instruments in your mix while adjusting the overall tonality.