Audio compressors - What are they ? How do they work

[pcrecord]

My first video of 2018. I had a little fun jamming a song...
This Back to basics : audio recording software - Compressors video, explain what is a compressor and what the common settings do.
The video starts with the video clip of a song about compressor.
Nothing serious just having fun.. . But following the video clip, you'll get a glance of how a compressor works.

www.mprimeau.com

I always value your inputs, so please comment !

 

[pcrecord]

Any comments on the recording and mixing of the song... ?? (even if it was for fun..)