Search And Destroy. Subtractive EQ. Name the steps.
Using your parametric (notch) filters. Three ranges.
Mudiness - 100 - 500
Mid-range telephone 500-1500
Nasally 1500 to 3500.
What do you typically use highpass filter for?
You cut out low end from 90 HZ and below.
When do you use Shelf EQ?
This is additive EQ. Use shelf to enhance clarity start at 8K. And turn in up about to 2 to 4 DB.