How to Mix Sound for In-Person & Live Stream Church Services

Church volunteer mixing church sound for live stream

By James Wasem

Volunteer sound techs are blessed with a calling to deliver great sound for their congregations week after week. It’s a big responsibility. And now that churches of all sizes are regularly live streaming, there are even more demands placed on the average technical ministry team. 

Not least among these demands is the need to produce a quality mix for both the in-person congregation and those viewing the live stream feed. 

While some churches have the technical capacity, space, and staff to produce two separate mixes (one for in-house, one for the live stream), many small and medium-sized churches simply need to produce a great sounding mix with one mixing console and one sound tech at the controls. 

Fortunately, there are some simple steps any church can follow to produce a quality sound mix for in-person and online listeners. 

Step 1

Start with signal levels 

Every mix starts with setting the gain on each input of the console for  the ideal signal level. Each audio source should be loud and clear, with  “headroom” that allows the signal to go up in volume without clipping  or distorting. 

Tech Tip: To set the gain, put the channel in “Solo” or “PFL”  mode and turn the gain up until the average signal level  registers near the middle to upper-third range of meters.  This is about -6 to 0 dB or VU on analog consoles and -16 to  -20 dB on digital consoles, or where the green lights meet  the yellow lights. 

Step 2

Mix for the room first

Start crafting the worship mix for the room first. Build the mix so  each instrument and vocal has space in the mix, while placing the  worship leader or lead vocal on top of the mix. Use EQ to fine-tune the  frequency balance of instruments and vocals as needed. 

Tech Tip: Use a high pass filter (HPF) to eliminate low frequency noise from most of the input sources. Vocals can use a 100–125 hertz (Hz) HPF setting. Guitars may use  a setting of 80–150 Hz, and low-frequency instruments like  the bass guitar can benefit from reducing low-end rumble  below 40 Hz. 

Who Would Notice If Your Church Disappeared?

Step 3

Set up an aux mix if possible

Most analog consoles offer an auxiliary (aux) or matrix mix  option, and almost every digital console has the option for  multiple mix outputs. Use the main mix for the room and the aux mix for the live  stream. Using the aux mix allows for more control of the  live stream mix separate from what is heard in the room. 

Tech Tip: Use headphones to monitor the aux mix output to ensure it sounds good for the live  streaming audience. 

Step 4

Use a limiter or compressor for the live stream mix

Using a limiter or compressor for the live stream audio mix can make a big difference in sound quality. A  compressor/limiter will reduce the dynamic range and  allow the online listener to experience a more even volume  level. Most digital consoles will have the ability to add  compression on the mix output and several streaming  software providers offer audio effects that include  compression. Alternatively, use a basic analog compressor between the mixer output and the computer or streaming encoder input. 

Tech Tip: A compression setting of 4:1 to 10:1  should work to control the dynamic range. Adjust a slower release time to squash the signal more. An alternate method is to boost the streaming  mix level to just below peak and use the limiter  threshold to offer gain reduction of about -3 dB. 

Step 5

Test, test, test

Every quality mix requires critical listening and adjusting.  Spend the time to test the live stream mix in advance by using headphones and by doing several test live streams. Be  sure to regularly check the live stream audio feed once you go live, both before it enters the streaming interface and on the live stream itself.

***

Live streaming made simple

Want a live streaming solution that works with all your other tools? Faithlife Live Stream integrates seamlessly with Proclaim, Faithlife Sites, and your church’s group on Faithlife for a simple, clean experience.  

Try it absolutely free for 30 days.

***

This post originally appeared in the February 2021 issue of Ministry Team magazine.

James Wasem is the author of Great Church Sound:  A Guide for the Volunteer and has been professionally designing, installing, and operating sound systems for over 20 years. He has a passion for simplifying technical concepts and helping church tech volunteers deliver great sound every week. Connect with James at GreatChurchSound.com.

ad reading Easy Live Streaming for Churches. Faithlife Live Stream

Share
Written by
Faithlife Staff

Faithlife (makers of Logos Bible Software) is the largest developer of Bible study software and a worldwide leader in multilingual electronic publishing. Faithlife partners with more than 500 publishers to make more than 120,000 Bible study resources available to customers around the world. More recently, Faithlife has launched the world's first integrated ministry platform, a full suite of ministry, communication, and management tools for churches.

View all articles
Written by Faithlife Staff