Multiple Microphones On a Source

MXL R40 and AT3525 on a Taylor 514

MXL R40 and AT3525 on a Taylor 514

I have found a lot of value recently to putting multiple microphones on a source in order to get a better sound for the mix.  I am not talking about  stereo miking a source for width, but blending two together as a mono signal.  There have been a few times where I thought I had a great sound, only to blend in a second mic to find that I like it even more.

In a home studio, when often you are working with a makeshift space, it can often be a challenge to get a good sound with just one microphone, I understand.  My room is not very big, which poses various problems acoustically.  I am not proposing a solution to this, you have to start by getting one microphone in the right place and chain so that is sounding great on its own.  Take the time and get it right at the source and you will be happy you did later.

After setting up my main microphone, I then choose a microphone that I know sounds different, often something that will sound darker like a ribbon microphone, and put it in a different position.  This could be anything from a foot away from the first mic, to behind the source, to positioning it as a room microphone.  Listen to your room and find a  position thats sounds nice in the room, and might add to the song.  Always be aware of phase issues.  If you aren't careful, another microphone will do nothing but hurt the sound, then it will be a waste.  Unless I am looking for something specific, I don't spend tons of time on the second microphone, since I know my source already sounds good.  I think of it as an added bonus that might create something I like in the mix.

Some applications that have worked for me:

1-2 feet from the main mic on Acoustic Guitar

Acoustic guitars are such a rich, harmonic laden instrument, and the sound comes from the entire length of the strings.  Point a second microphone at a different part of the strings for a second flavor of sound to blend in.  Pointing one at the fretboard can also get more natural fret noise- if you like that sort of thing.  I will often use a matched pair on acoustic to get the real song of the guitar, but a different microphone will bring out different tones and harmonics.

Miking up a Fender 4x10 DeVille

Miking up a Fender 4x10 DeVille

On the Rear of a Guitar Amp

Depending on the style of guitar playing you are recording, you can use almost any type of mic on a guitar amp.  Standard form is to position it in front of the speaker, and it usually sounds great.  A few times when I was recording a richer guitar part, like a cleaner hollow-body I decided to put a large-diaphragm condenser behind or to the side of the amp.  

At the feet of a Piano Player

This can help pickup more low end, which may be desirable depending on the song.  It will also pickup more hammer sounds, and well as the pedal and dampening sounds.  These little noises can go a long way to making a piano sound more real.

Room Microphone

Take a secondary microphone and put it in a random spot in (or out of) your room.  Face it at the source or away from the source.  Put it a few feet away, on the other side of the room, or down the hall.  Any of these options can make for an added color that you may choose to add into the mix.  Try it especially on loud sources such as drums or guitar amps to get natural reverb from your room.

On Vocals

Put two different style micrphones right next to each other on a vocal.  Especially if you are can't seem to find a microphone that gives you what you want, you can blend two in order to get more options.  Try using a dynamic and condenser side by side.

As I get more experience I hope to try this on more sources.  Experiment and have fun with it.  You may just love the results.

Great Gear- Next Acoustics

Freestone Media- rear wall of control room with SoundTrax acoustic panels.

Freestone Media- rear wall of control room with SoundTrax acoustic panels.

When I was setting up my studio, I knew that before I spent money on audio gear, I needed to make sure my room sounded good.  Acoustic treatment often goes overlooked in the home studio, because its not as attractive as gear and guitars.  Once you invest in it though, you will see that it is more important to the sound of your music than anything else.

I knew right away that I didn't want to spend my money on Auralex acoustic treatment.  For foam and plastic, it is way overpriced.   it must be nice to charge whatever you want when you are the only company that sells treatment in the big name music stores.  I knew there had to be an alternative, and I quickly found other smaller companies making panels and offering up DIY solutions.  I found Next Acoustics selling their stuff on eBay, and once I checked out their site I was very impressed with their offerings.

I can't find the source now, but I remember seeing that the founders of Next Acoustics came from Auralex, and started making a better solution.  They came up with their own proprietary foam, and unique designs that fit together into smaller packaging while still looking great on a studio wall.  The lack of fancy packaging, advertising and distribution in stores is what keeps their prices great.


My first purchase was the MoFo Riser Sample Pack.  This included their foam monitor isolators and small samples of each type of foam treatment they sell.  I love the MoFo Risers, they are nice and thick for great isolation, wide enough for any monitors, and you can even adjust the angle at which the monitors sit.  

Just like with Auralex, I was able to send Next Acoustics a schematic of my setup, and they sent me back a diagram for how best to tame my room and vocal booth.  What I bought for my room was a combination of the 2" Sound Trax (for high frequency absorption), 4" Sound Trax (for mids to lows) and the Corner Blox bass traps.   Everything comes with their own designed two sided tape for mounting, which have held up great even on ceiling mounted panels

Freestone Media Room diagram

Freestone Media Room diagram

This company's customer service is great as well.  If any thing was missing, they sent it right over.  After I got my first set of panels up, I was still having some low end trouble and my sales associate recommended some solutions and placement.  I also got a nice discount for my larger order.

My spare bedroom studio is not "by the books" ideal for recording, but this treatment has really made the room usable for both recording and mixing.  Don't overlook them in your search for treatment.