Reverb is an effect that alters a sound so it may seem fuller, smoother, and/or give the sound a spacial characteristic such as sitting in the background of the mix or being in a larger room. We kill our mix with reverb when we use it the wrong way. There are three common reverb mistakes…
1. Too much
It's the 80's man, and reverb rules the roost!
Not anymore. Reverb is like sandpaper for smoothing out the wood. There are different grits of sandpaper for different types of work. In the same way, there are different types of reverb. However, as any first-time carpenter will tell you, if you use the wrong grit sandpaper or sand a spot too long, you ruin the finish of the wood. In some cases, you sand away too much wood so a shallow cavity remains in the wood. You have to replace that board and start over. The same goes for reverb. Too much and you ruin your mix.
Use enough reverb to do the job, but don't use so much that it stands out from the mix.
2. No reverb
Going back to the analogy of sandpaper, when reverb isn't used, it's typically noticeable. Room dynamics can remove the need for reverb – and I hate mixing in those rooms. Show me a hand-crafted wooden cabinet that hasn't been sanded and I'll show you an unfinished project.
Use a little reverb on vocals to start, if you've never used reverb before. You might be in a situation where you don't have any reverb effects available to you. In this case, checkout reverb rack units.
3. It's left on on on
Using any effects on the human voice means you must know what that person will be doing during the event. Take, for instance, a background singer. A little reverb, maybe a little delay, and suddenly they stop singing and start reading a passage of scripture. Those same settings that were used as part of a song mix can destroy speech intelligibility. The congregation will let you know after a service when they can't hear scripture, I guarantee!
Watch for cues on the stage and have a schedule of the songs. This will help you know when to turn off effects for a person.
One more point on reverb…
Reverb + Delay
Which came first, the chicken or the egg? How about an easier question, "which is added first, reverb or delay?" Reverb and delay are two common forms of effects and because of this, their desire for usage overshadows how they should be used together.
The best way to remember when to add reverb is to imagine reverb as sandpaper. You sand down the chair you've built only after you put all the pieces together. The same with reverb. Don't touch the reverb until you are happy with the amount of delay you are using on a channel. Once you have the delay dialed in, you might not even need reverb. When you add the reverb and then the delay, you are setting yourself up for an exhausting time of going back and forth between the two effects. Save your time and remember to hit the reverb only at the end.
Question(s): How have you heard reverb used incorrectly?
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I'm Chris Huff and I've been working behind a mixer for over twenty years. Since 2008, I've been helping other sound techs learn all about the art of church audio through behindthemixer.com.
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Love the article! Remember I mentioned the “wings”? in my last comment? I find that reverb is an easy fix to give the team their wings. And in those special softer moments, a boosted reverb sounds amazing.
I’m so happy with my reverb sound now (took me AGES to finally get the right decay etc) that I apply it more often than I used to. I find that the congregation loves it too, which is great! Maybe sometimes I put a little bit too much on, it’s one of those sounds that you don’t really want people to notice, it’s just something to soften the vocals, but there are times too where boosting it really enhances the power in the voice. Especially when the instruments all pull back and the voices are all that’s left, it makes the congregation sound louder than they really are!
Love your blog!
Thanks, wish I could be there for one of your services. Would love to hear you make it all come together.
Not so much an incorrect use but a saved me in a difficult situation use. Had a guitar pick up that was only picking up 5 stings, and a string broke. One healthy does of harmonising reverb later and it sounded like a full 6 string guitar again.
I think I've used that one before. Also, a little EQ change to make up for the loss of a particular string.
If you’re ever visiting Tasmania, come on down! Lol
That was me commenting! oops!