For a latching solo of a band, click on its solo button.
This provides a momentary check of the band's processing. H-EQ: New Solo function - Any parametric band can now be soloed by touching its Frequency, Q, or Gain controls. They do not include the Spectrum Analyzer and Analog sections. H-EQ: New H-EQ Lite components that require less CPU and are well suited for live sound or when processing resources are limited. All plugins now have control mapping for Avid S3 and S6 control surfaces. Version 9.91 across-the-board update of all Waves plugins.