Sound Sample Controls

What's up Gratuitous,

I've been very interested in manipulating my sounds more, but I don' t quite understand what each button actually does. For example, I might select a Kick, left click and the box for that sound appears, then you have options for sample setting, envelope settings, etc.

I didn't see a session in your courses on the breakdown of this tool. Can you provide that to us? I am reading the manual, but you know how that goes :)

Thanks