By Chris Huff • July 15, 2013 Photo credit: Oreckel This article is provided by Behind The Mixer. Saturday, I was conducting an audio training session and I was given the opportunity to work on their mix with the worship band. The mix was pretty good so instead of re-building their full mix, I focused on cleaning up the mix. There are seven areas to consider when cleaning up a mix. Mind you, like I said, this assumes you have a pretty good mix to start. For the sake of this article, let’s say you’re in the middle of your sound check, you like the mix, but you think it could be better. This is a great time to focus on cleaning up the mix, and here are seven steps to do it. 1. Check your volume balancing. Go through each channel and use this process; mute the channel, listen to your mix, then un-mute the channel. If the instrument or vocal seems to jump way out in your mix (too far out), then you need to pull the volume back a little. If the muting didn’t make a difference, then you didn’t have it loud enough. 2. Did you cut before boosting? This is an easy mistake to make, especially on an analog mixer. What is that old commercial for BASF? Something along the lines of, “We don’t make baseball helmets. We make them better.” It’s better to have the best from the beginning. Regarding the situation I was in, cleaning up the mix, I thought something with a singer’s vocal didn’t sound right. It was close, but not where I thought it should be. They had a boost in the vocalist’s mid-range. Maybe in the 6 kHz range, I don’t remember. Using the sweeping mid, I moved the sweep frequency way down around the 800 Hz mark and did about a 4 dB cut. This really warmed up their vocals and gave their voice a great tone. The first part of creating a mix should be cutting out the offending frequencies. Once you do that, then you can consider boosting when it’s necessary. Remember, boost wide, cut narrow when you have control over the frequency range with a Q control. 3. Review your gating. Gating is often used on drum kit microphones to minimize audio bleed – when one kit piece is played but a different kit microphone picks up the sound. Where else could you use gating? Consider the vocals a place for gating. A vocal microphone near a drum kit could easily pick up the drums. While that would happen when the vocalist is singing, what about when a different vocalist sings lead for a song, like in the case of a pianist who plays and sings. Why let those other sounds into the microphone? Gate the mic. Read the rest of this post 1 2 About Chris Chris Huff Writer/Teacher/Author, BehindTheMixer.com Chris Huff is a long-time practitioner of church sound and writes at Behind The Mixer, covering topics ranging from audio fundamentals to dealing with musicians – and everything in between. Comments Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Tagged with: Audio Basics Chris Huff Engineer Mixing Technician Techniques Worship Audio · all topics Subscribe to Live Sound International Subscribe to Live Sound International magazine. Stay up-to-date, get the latest pro audio news, products and resources each month with Live Sound.