Demonstrate an effective use of a gate in a musical context .
Hello, my name is Francisco Fernández from León, Guanajuato, México. This Lesson is for week 5 (Lesson 4) of 'Introduction to Music Production' at Coursera.com. My Topic is "Demonstrate an effective use of a gate in a musical context (hopefully a piece of your own music).".
My OS is Windows 7.
The DAW is:

And I'm use the gate of:

Let's start:
I have a complete mix session (drums, guitar, bass, piano, lead and background vocals). But when the lead vocals was recorded noise is also recorded from ear monitors, between every phrase can be distinguished. I need to use a gate to eliminate the noise.
Please listen the section (with headphones you perceive it better).
Well Now I'm Open the Ozone 5 and Choose/Power the 'Diynamics' Section.

After I click on 'Link band controls' for the changes to be made in multiple bands.
And set the gate ratio all the way up.

I set my threshold according the vocal performance, I watch the 'Meter Bridge' to help me to adjust the threshold and of course my ear.
With Voice:

WithOut Voice:

Setting the Threshold, Attack and Release (very quick these last two):

Now let's hear the results:
And finally, in context:
This is a very good tool, that takes us out of troubles LoL jaja!
Hope you Enjoy it! See you soon!