I am fairly new at this and have am looking to learn how to do this effectively. I am looking for more beginner to average level help. I have multiple questions (most of them simple I'm sure) that I am looking to research. Some examples of questions I have are... What frequency level are "S" at and how can I EQ that out of a mic. Or how loud (in decibels) should I be playing music at before an event starts when people are walking in, during the live music, and when the speaker is on stage. Or how to EQ a guitar or bass to sound good. Possibly some simple ways to EQ peoples voices (though I'm guessing that will go above where I'm at, in order to make it actually sound better). Even things like how to aim speakers at an audience and where to place them. Any direction would be helpful.