Showing posts with label Sound Engineering. Show all posts
Showing posts with label Sound Engineering. Show all posts

Friday, August 24, 2012

Worship Technology 2.0

It is pretty cool what we can do with technology these days. We can put literally $1000s of dollars of outboard gear, computer hardware and network capabilities into these devises we call "smartphones."

Sound techs, now if you go digital you can mix from anywhere in the room with your ipad. Oh, and if you have enough Aux sends to support individual monitors for musicians and singers they can mix their own monitors from stage without even bothering you!!!! Then once you get some basic levels you can switch over to an app that allows you to analyze the sound in the room to get your EQ dialed in. Ever heard of Smarrt??? You can have that in on your iPad for under $100. INSANE!

Visual Techs, there is a world of stuff for you as well. Lighting magazines are filled with new apps and programs to function as a lighting control. And for your screens... here is a fun new projection system that is designed solely to be mobile.



Worship Leaders, there are endless tools for us as well. My favorite are:
  • Planning Center Online's mobile app for scheduling and live events. Great for those conversations on stage of "am I playing next week" for someone as scatterbrained as me.
  • Evernote!!!! Love this one as a songwriter. I can type out some lyric ideas, record audio clips and photo/videos to hold on to that melody line or lyric that junps out. 
  • Shazam. This is a first generation app that still holds it's ground because it is so useful. Listening to the radio or something when you are out? Shazam it and share it to your email inbox. Perfect. 
  • Bible App... nuff said.
  • Metronome - This will help any worship team if you can utilize it well.
  • Dropbox - free cloud sharing is great for storing large files that you may need to access from anywhere.
  • There are so many more...
One recommendation if you are using your iphone in a live worship setting... "airplane mode." The other day I heard a call/text (don't know which one) come in when someone was using their phone for click track... not fun.

Thursday, June 14, 2012

Finding Your Space

Playing with other musicians is part of being a musician. Yet, musicians have a stigma about always seeking the spotlight and being flashy, kind of the 'one man band' mentality. However, one of the first things you realize (okay maybe the second or third) as you play with a band is that not everyone can be highlighted 100% of the time.
Finding your space in the group is key.

Good musicianship starts when you can learn how to find your space when playing with others.  I've heard people give tons of analogies for this concept. The most common one I can remember is the 'pie' analogy. Music, or the overall sound, is a whole pie. Each player is a piece of the pie. If there are 5 players in the band and 2 vocalists then we need to divide the pie into 7 pieces. This is NOT saying that they are equal pieces. Part of the strategy behind creating a unique sound is using the space in a way that isn't "cookie cutter" or predictable. The Rhythm section, in more contemporary or modern worship settings, holds a larger piece of the pie along with the lead vocals. If all musicians took that size of a slice of pie we wouldn't have enough to go around and if we all took equal slices it would sound like a huge wall of sound taking out anyone in it's way!

Personally, the style of music that I end up enjoying more is simple in it's mix. The drums, bass, and lead vocals stand out strong and the others support that "core" sound. To all you non-music producers out there, yes, that is what I said. The main things people complain about should be the most present in the mix. If you listen to about 90% of pop music (and worship music) you will find a similar structure. The bass and drums carry the music and the vocals stand out to grab your attention. Before you tune out, hear me out. We get more complaints about the drums and bass when the mix is more flat. Most people don't realize that their ear wants to hear those (well EQ'd) as the foundation for the sound. If the vocals do not stand out, then drums are the first things to complain about. If the drums are not present enough, then we take it out on the bass player. If the bass is not full enough we complain about the overall "loudness" of it.  Most people don't understand the 'sonic landscape', as a friend of mine puts it. But, in that basic mix, the acoustic, electric, piano/keys and BGVs support and bring color to the sound. That is when we can truly shine as a whole!

This video is a great example of sharing the sound-space. It is really a cool way to demonstrate this because of the fact that they are literally sharing one instrument.  The more important thing is that they are sharing the audio area or sound space. Notice how simple each thing they are playing is... but when combined with each other it is full and complete. 




As worship leaders, we need to not only realize that it will sound better to work together. But, that it is biblical!  In Romans 12:10 it says, "Be kindly affectionate to one another with brotherly love, in honor giving preference to one another. (NKJV)" In the Message translation, it really sums up this verse with a musical analogy... it says "practice playing second fiddle." Jesus talks about serving, in fact, He serves us even to the point of giving His life!  So, as we are finding our place in the mix we need to learn how to serve each other and support each other best in our roles. In doing this we will learn to serve the congregation as well, allowing them to worship without hindrance or distraction.


The common and famous saying "less is more" truly applies in leading worship. If we bring simplicity to our individual sound it will actually add more to the sound of the group as a whole.

However, there is a time when you do need to be 100% of the sound as a solo musician. I love this next video as an example of that! This is Phil Wickham doing his Singalong 2 album and you'll see that he creates a huge full sound with just vocals, guitar & delay. This video doesn't quite capture the fullness that we felt sitting in the room hearing it live.




Basically, as it says in Ecclesiastes 3, "There is a time for everything." Or you could say, a time to bring forth a full sound on your own, and a time to find your space with the rest of the band.


-Luke

Saturday, March 3, 2012

Great Post from Audiotuts+

I came across a great post from Audio Tuts+ that outlines some great ways to clean/avoid extra noise in home recordings.

Enjoy.

How to Minimize Noise In Your Mixes
Home recordings are infamous for having noise. Background noise from outside and indoor noises from the air conditioning and people shuffling around in the next room. Home recording studios are usually never sound isolated enough. Even though you might have a great sounding room, with acoustic treatment carefully placed all over, you’re still going to run into sound isolation issues.

The biggest issue is noise, and in the following tutorial I’ll run through a couple of ways you can minimize the amount of annoying hiss and noise from your home recordings.

Image by: subcircle
Home Recording Noise

If you stop what you’re doing and listen to the silence in your studio, can you still hear something? Even with nothing really going on you can still hear the sound of the fan from your computer, and maybe some ambience noise from the outside. Especially if you live in an urban area or an apartment building. Then you’re dealing with a very high noise floor.

That’s the difference between the home studio and the commercial ones. The commercial studios, when quiet, are absolutely quiet. You don’t hear anything from the outside, the computer is in the other room, and the only thing the microphone will pick up is the sound of your instrument.
The Recording Stage

First of all, the best way to avoid dealing with noise is to not record it. Trying to soundproof your room is expensive but using blankets, gobos and such can minimize a lot of the noise. If you have a noisy desktop computer you should try to record as far away from it as you can. If you can’t do that, throw a blanket over it and put some sort of acoustic barrier between the microphone and the computer.

Also, the polar pattern of the microphone matters as well. Sometimes, pointing the microphone away from a noise source will result in a cleaner sound. In a home studio, a cardioid microphone is the best bet because not only can you point it at the sweet spot of the instrument, but you can point the back and sides to the noise where the instrument won’t hear it.
Careful With Compression


The noise floor in a commercial studio is much lower than the noise floor in your bedroom. Since you’re basically dealing with less dynamic range before noise, you can’t compress as much. Any compression at that stage also raises the noise floor since compressors raises the lowest levels of a signal and compresses the highest levels.

So if you’re working with signals that you know have a high noise floor, or recordings that are very soft and delicate, you might notice an increase in the background noise if you push it too hard with a compressor. You might not notice it too much when the mix is slamming and everything is at full blast, but if there’s a breakdown or a quiet part, it might become noticeable.
Clean Up Your Tracks


Edit your tracks. Delete the regions where nothing is going on. If there is a second or two between guitar licks and the noise from the amp is just humming away in the background, cut it out. Unless you’re really going for a live, garage-y sound, amp hum is really a pointless thing to add to your mix.

The same goes for any instrument. If you’ve recorded takes in one pass and there are regions where nothing’s going on, I can assure you can it’s giving you excess noise in the background. Faint atmosphere sounds in the background, headphone bleed and body noises from the players will all be picked up by the microphone, especially if you’re recording something like an acoustic guitar or a vocal.

Clean up your tracks and most of the noise will go away. Make sure the only sound coming from your tracks is music.
Using Gates


Cleaning up tracks can also get pretty tedious. It can be time consuming to zoom in and find the perfect point to cut every region. That’s when gates can come in handy. You can use them as intelligent editors. They lower the volume of your tracks every time they aren’t playing, and open up when they do.

They are a little tricky to deal with since you have to find the right threshold, attack and release but it’s definitely a better return on effort than cleaning up 40 different noisy tracks.
Guitar Hiss

Recently I was dealing with a few noisy tracks. One of the main culprits was a guitar simulator that I had inserted on the guitar tracks. The guitars were sounding great but for some reason the guitar simulator was causing a lot of hiss.

I discovered that the presence knob was turned wayyyy up. Once I turned the presence knob down the his went away, with minimal change in the guitar sound.

Electric guitars, especially when distorted, only sound noisy in the higher frequencies. You’re usually safe to EQ out the highs with either a filter or a high-shelving EQ. Usually it doesn’t do much to the guitar sound, but it can work wonders in making your noise go away.
Subtractive EQ


Boosting your tracks might make them sound better, but it also increases noise. If you’re boosting a lot in the higher frequencies, you’re introducing additional gain in those frequencies. With that extra gain comes extra noise.

Instead of boosting, cut instead. If you cut the low end, it’s the same as boosting the high-end, just without the added noise. Subtractive EQ is a cleaner way to EQ, and although I don’t do it enough, I highly recommend making it a habit.
Less Noise, More Fun

Now that you’ve reduced the amount of noise to your tracks, you can continue piling on the reverb and going crazy with the effects!

Due to their nature, home recordings will always have a little more noise to them. But hopefully, now that you’ve read this you will keep that in mind and try to minimize the amount of noise going in with your instruments

Tuesday, October 11, 2011

Tech Team Tribute Video

Super funny video tribute to all the behind the scenes guys at churches and worship services.
A little something the Church Tech Talk boys cooked up for the opening session of Gurus 2011! http://vimeo.com/30082983

Hope you enjoyed this.

luke

Wednesday, October 5, 2011

"How to Make an Appropriately Loud, Joyful Noise" by Mike Cosper

I just read this great article about the volume of music in our church worship services. This article is super informative and shows that the author is tastefully experienced. It was written by Mike Cosper and orginiated as a blog for The Gospel Coalition. Click here to read it in it's original location. Enjoy.

How to Make an Appropriately Loud, Joyful Noise
 by Mike Cosper

It was nearly time to begin the service. The congregation was gathering in the building, some clustering in the aisles and halls, others dutifully making their way to the space inside the large auditorium. At five minutes 'til, the musicians took their places, running through an instrumental version of one of the tunes we'd all be singing later in the meeting, and I winced in pain. A sinking feeling ran from head to toe: this was going to be a LOUD service.

As a musician who spends a lot of time recording, I'm nervous around loud sounds. I cover my ears when sirens pass. I rarely sit in the front rows of concerts. I don't like playing with loud drummers. So as the volume swelled, I reached for my trusty iPhone, opening up the Sound-Pressure-Level meter app. The peaks were around 110 or 112 decibels, which is loud---near the damage threshold, in fact. I put the phone away, determined to do my best in participating without wincing, praying that they would turn it down.
The irony of this story is that the music was as traditional as it gets. The only instrument playing as I took SPL readings was a pipe organ.
Volume is a source of regular frustration and conflict around worship services. I was only about 10 years old when I witnessed one of my first church wars. Our music minister had just resigned, and a church musician was asked to coordinate the worship services until a new minister was hired. On about his third Sunday, he rolled out "The Great Adventure" by Steven Curtis Chapman, a move that thrilled half the audience and offended the rest. While portions of the room clapped along, others literally stood covering their ears. (As I recall, electronic drums were purchased days later.)
I've been playing electric guitar in worship bands since I was 15, and the battle over volume has been part of that journey since day one. By no stretch of the imagination do I claim to have perfected this, nor do I claim innocence in all the volume wars I've been a part of. But over the years I have learned some valuable lessons, and I offer a few of them here.

All Music Is (at Times) Loud . . . and Should Be
Many assume only contemporary music is loud. This is simply untrue. While a rock ensemble is capable of painfully loud volumes (and it's often easy to get to these levels), so is traditional or classical instrumentation. Symphonic music and pipe organs can peak at the same decibel levels as rock music, with the same potential for lasting damage. You encounter similar risks to your hearing at a performance of Handel's Messiah as you do at a Matt Redman concert.
Most hearing damage happens when someone has sustained exposure to loud volumes. Every church should buy a decent, inexpensive SPL meter and check levels periodically from different places in the room. You'll be surprised to see how much variation there is from spot to spot.
There should be no doubt that, in the gathering of God's people, there's an appropriate time for loud volume. Gather 500 souls in a room, get them all singing in harmony, and you'll see that they can get incredibly loud---and they should. The psalmist says, "Shout to God with loud songs of joy!" (Psalm 47:1) and, "Praise him with loud crashing cymbals!" (Psalm 150:5). Worship should invoke the kind of celebratory volume that flows naturally from a crowd. We cheer on athleticism at sporting events, we cheer on skill in the performing arts, we cheer on political speeches when they ring true to us. Likewise, we should respond to God's revelation of himself with culturally appropriate, loud celebrations. In North America, the language of celebration in music is often led by some sort of rock ensemble. You can even see it in national politics, when Bill Clinton pulls out his saxophone and Mike Huckabee pulls out his electric bass. It's not surprising, then, that this arrangement has become the standard for how many celebrate in our worship gatherings.

Discerning Volume

Music that's described as "too loud" is often more of an issue with harshness than volume. Imagine the sound of your worship band as though they're running through your car stereo. Turn the bass down. Turn the treble all the way up. Now listen at a normal volume level for four or five minutes. It's will make you feel like your ears are going to bleed. In reality, it's probably not dangerously loud. It's just dangerously bad. Music regarded as loud, especially in the church where musicians and techs work desperately to tame volume levels, is often simply harsh, imbalanced sound.
Unfortunately, the problems related to bad sound are often heaped at the feet of musical style. The problem, it's said, isn't a particular application of sound; it's the decision to play contemporary music. That's simply not the case. While the challenges abound, if we pay attention to the details, good sound is most certainly possible with a rock ensemble.
Bad sound can be sparked at any one of a hundred directions. Each step in the process of making music introduces opportunities to get something into the speakers that just sounds bad. Here's a simplified way of thinking about it. All music gets sent through your church's PA along these steps:
  1. Musician
  2. Instrument
  3. Sound equipment
  4. Sound engineer
  5. Room
Let's examine each of these steps.

Musicians

No amount of money spent on gear can make a bad singer sound good, or a bad drummer play in time, or turn an unskilled guitarist into Stevie Ray Vaughn. Your sound is only going to be as good as your players. I've seen great players pick up nightmarishly bad gear and instantly sound amazing, because good players pay attention to their sound, pay attention to their room, and work really hard as a band at building a cohesive overall sound.
It's worth considering how you might develop your musicians. This might mean investing in master classes or private lessons. It might also mean narrowing the number of musicians who perform to feature only those with the ability to create cohesive and pleasant-sounding arrangements. That may sound like a harsh choice, but Sunday isn't about giving people an opportunity to play music together. It's about providing an opportunity for the congregation to gather and sing with one voice.

Instruments

In my parents' generation, churches spent massive sums of money on pipe organs and Steinway pianos. The investment was worth it on a number of levels. First, a quality instrument attracts quality musicians. Second, a quality instrument puts a tool in the hands of a musician that enables a wide range of dynamic expression. For instance, an inexpensive piano has a narrow difference between its quietest, darkest sounds and its loudest, brightest sounds. Fine pianos have a much wider range, enabling the player with more precision to dial in the emotional mood of the song.
This metaphor extends across the musical spectrum. We're often tempted to piece together equipment for the church band as cheaply as possible. Then we're surprised when the cymbals are unbearably harsh and the bass is never in tune.
The investment in quality is worth it. Good instruments make the musicians' job that much easier and more pleasurable.
In particular, let me advocate for two things: First, buy good cymbals. Cheap cymbals sound like trash-can lids, and they ring with harsh, high-pitched overtones that dominate the sound of an ensemble. If a band sounds harsh, often it's because of the cymbals.
Second, buy some decent, low-wattage tube guitar amplifiers. Look for stuff that's about 15 watts or less. Any guitarist who thinks he needs more is deluded, unless he's playing stadiums four nights a week. Put the amps on kickback stands pointed away from the audience (at the guitar player's head) and mic them. This will give guitarists a sound they'll enjoy, an amp they can hear, and an overall volume level that will be tolerable for the rest of the church.

Sound Equipment

I'll keep this simple, because there's a lot that could be said about sound equipment. If you make the investment in the first two items above (good players, good instruments) then the sound equipment becomes a much smaller issue. Your goal, at that point, is simply to support what the band is doing. So you need speakers with a good, full range of sound (lows, midrange, highs) and with enough power to run clean.
That second point is quite important. Churches often want to buy the fewest and smallest possible speakers for aesthetic reasons, but good, clear sound requires speakers running below their limitations. A rock ensemble usually requires subwoofers to balance out the low end. (Think of this like using the pedals on your pipe organ.) The more you push a sound system to its limit, the harsher everything becomes and the more distortion you introduce. Invest in a sound system that's bigger and louder than you need. You'll be able to get a full range of sound without pushing it to the limit and distorting. (But you'll need to train your sound engineers not to turn things all the way up.)

Sound Engineers

You can't say enough about the importance of good sound engineers. The person behind the board can make a good band sound bad, and a bad band sound worse. Invest in training your volunteer sound techs and consider stipending professionals who attend your church. A good engineer will prevent distractions like feedback and keep the overall levels under control.

Room

Every room has a sound. Cathedral spaces were designed to carry a few voices from front to back. Smack a snare drum in that room and it echoes for eternity. Music venues and movie theaters are heavily treated with sound absorption and dispersion materials, creating a space with just the right amount of resonance. Too much resonance and echo, and the sound becomes chaos. Too little and the sound becomes unnatural.
If you're going to use a rock ensemble in worship, it's wise to treat the room in such a way that it hinders reflections, absorbing sound in chairs, bodies, floors, and walls. Without giving attention to the room, you'll perpetually be fitting a round peg in a square hole.

The Goal

The goal of music in the gathering isn't great sound or even great music. It's a church gathered and united in song. Pastors, consider the dynamic range of your service. Churches often lock themselves into a particular stylistic vein and work it for an entire service. Years ago I served at a church where consistently, week in and week out, the worship leader would pick four songs for the opening of the service. All would be in the key of G. All would be about the same tempo. All would essentially have the same four-on-the-floor pop rhythm that plagues contemporary worship. The band was a wall of sound from the beginning of the music until its merciful end.
Worship should be much more diverse, and that includes creating dynamic diversity in the sound of the band. Many who lament the advent of the rock ensemble in the local church point to the loss of beautiful A cappella singing. We have replaced it with the pervasive, quasi-U2 sounds of contemporary praise. It's a good critique. Miles Davis is supposed to have said that the most important notes are the ones you don't play. The decision to minimize, to pull the band out of a song, for musicians to limit themselves and serve the song, is of utmost importance in a worship band. Playing tastefully and discerningly will go a long way to encouraging the congregation to participate. It will also make room for them to be heard.
Good pastoral decisions related to sound will include wise decisions about songs and dynamics, ensuring that services create space for the congregation to hear themselves, to hear one another, and to join their voices in song. The psalms manage to describe an enormous diversity in emotions and energy, and with appropriate planning and care, our gatherings should reflect that. Even if they're accompanied by a rock band.
Mike Cosper is pastor of worship and arts at Sojourn Community Church in Louisville, Kentucky. He writes on the gospel and the arts for The Gospel Coalition.