Continuous variable controls enables to change the amount of equalization or sustained tones without steps, level or noise artifacts. The PULSE-TEC EQP-1A EQ section provides a wide range of equalization curves that makes it possible to boost very low or very high frequency notes of the orchestra without ‘muddying the middle register of the instruments. It can also improve the quality of voices by alternating their fundamental and overtone relationships. The PULSE-TEC MEQ-5 Mid-Range Equalizer section is designed to add Body and Presence to your recorded tracks, Highlight or Subdue a vocalist where the vocal is already mixed within the orchestra.