The Acoustic Guitar Forum

Go Back   The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > RECORD

Reply
 
Thread Tools
  #1  
Old 12-03-2019, 07:33 AM
CASD57 CASD57 is offline
Registered User
 
Join Date: Aug 2015
Location: Meridian, Idaho
Posts: 3,244
Default How to separate the Guitar and Vocals?

I'm having a problem with my guitar bleeding into the vocal mic.
At first I wanted to record like that...Like a real performance but my guitar sounds like poo that way
I'm now thinking I want to separate the vocals and guitar but how do I?
If it's heard with one mic how to limit it in the vocal mic even if I'm using two mic's?
I've got a Zoom R8 to use as the interface to my computer or should I get something else?
Reply With Quote
  #2  
Old 12-03-2019, 08:05 AM
MikeBmusic MikeBmusic is offline
Registered User
 
Join Date: Aug 2013
Location: On the Mass/NH border
Posts: 6,663
Default

Record the parts separately. First the guitar part, then the vocal. You can minimize mic bleed with correct mic placement, but you can never eliminate it.
__________________
Mike

My music: https://mikebirchmusic.bandcamp.com

2020 Taylor 324ceBE
2017 Taylor 114ce-N
2012 Taylor 310ce
2011 Fender CD140SCE
Ibanez 12 string a/e
73(?) Epiphone 6830E 6 string

72 Fender Telecaster
Epiphone Dot Studio
Epiphone LP Jr
Chinese Strat clone

Kala baritone ukulele
Seagull 'Merlin'
Washburn Mandolin
Luna 'tatoo' a/e ukulele
antique banjolin
Squire J bass
Reply With Quote
  #3  
Old 12-03-2019, 08:07 AM
RustyAxe RustyAxe is offline
Registered User
 
Join Date: Jan 2007
Posts: 6,312
Default

I use two large diaphragm condenser mics, in figure-8 pattern, Blumlein technique ... look that up. It greatly improves separation, less effective if recording a seated performer, but still OK.
Reply With Quote
  #4  
Old 12-03-2019, 08:16 AM
Mr. Jelly's Avatar
Mr. Jelly Mr. Jelly is offline
Charter Member
 
Join Date: May 2016
Location: Sioux City, Iowa
Posts: 7,879
Default

I've seen cardioid mic patterns do a pretty good job of it though it's not perfect.
__________________
Waterloo WL-S, K & K mini
Waterloo WL-S Deluxe, K & K mini
Iris OG, 12 fret, slot head, K & K mini

Follow The Yellow Brick Road
Reply With Quote
  #5  
Old 12-03-2019, 08:17 AM
KevWind's Avatar
KevWind KevWind is offline
Charter Member
 
Join Date: Apr 2008
Location: Edge of Wilderness Wyoming
Posts: 19,928
Default

First let's set up the situation .

You may have mentioned it previously but, my short term memory is old

What is your current recording chain ? And how are you recording ? are you using one mic simultaneously ? two mics simultaneously ?

since you mention "bleed" I assume simultaneously so the first obvious answer is record the guitar first then while listening to the guitar overdub the vocal.

But understand bleed may not actually be the issue ( there are thousands of recording done that have bleed but sound good) there are a number of possible variables involved.
First for the optimum in replies ...You can just do a simple signal flow sentence like (here is my current signal flow)

Simultaneous style
Guitar > pair of AEA N22's > > OMNI interface > computer/DAW

Vocal > ADK 251> MP2A mic pre > OMNI > computer DAW

Overdub
Guitar > pair of AEA N22's > MP2A > OMNI > computer DAW
Vocal > ADK 251 MP2A > MP2A > OMNI > computer DAW
__________________
Enjoy the Journey.... Kev...

KevWind at Soundcloud

KevWind at YouYube
https://www.youtube.com/playlist?lis...EZxkPKyieOTgRD

System :
Studio system Avid Carbon interface , PT Ultimate 2023.12 -Mid 2020 iMac 27" 3.8GHz 8-core i7 10th Gen ,, Ventura 13.2.1

Mobile MBP M1 Pro , PT Ultimate 2023.12 Sonoma 14.4

Last edited by KevWind; 12-03-2019 at 08:25 AM.
Reply With Quote
  #6  
Old 12-03-2019, 08:23 AM
Ncbandit Ncbandit is offline
Registered User
 
Join Date: Oct 2017
Posts: 400
Default

To get the best possible sound and performance quality from both parts I always record separately. This way you can do as many takes of each as you want.

Sometimes I will even cut and paste part of the guitar if it repeats in the song and 1 part is better. I am fine with it since it falls under the definition of recording artist instead of performing artist. To me it is all about the final result however you need to get there.

I have done 20 takes of a chorus part alone to get it the way I wanted. Recording both at the same time I would never be able to come up with the same quality finished product.

Last edited by Ncbandit; 12-03-2019 at 08:44 AM.
Reply With Quote
  #7  
Old 12-03-2019, 10:00 AM
FrankHudson FrankHudson is offline
Registered User
 
Join Date: Dec 2016
Location: Minneapolis, MN
Posts: 4,900
Default

I'm not a great recordist, there are others who will respond here who get better results that I do. To help them, elaborate on the guitar sounding bad when you record simultaneously? What sort of bad?

My impression is that if you are using a single mic or single array of a pair of mics, positioning them correctly in a room that also doesn't detract is the key thing. It's hard when you "engineer yourself," but move the mic(s) around to get see what changes/gets better. You'll have to wear headphones while you do this. As far as I know and have experienced, this is extremely awkward to do as you self-engineer, but it's important.

The advantage of recording the parts separately is that you can fix mistakes with overdubs or editing easier, and if you want to apply effects you aren't trying to compromise between the vocal and the guitar. If you don't need to fix mistakes or apply effects noticeably, then don't worry about bleed, worry about what it sounds like before you hit record.

If you do need to fix mistakes, or to maximize the quality of the performances instrumentally and vocally, or for other reasons you want the vocal and guitar to be separate with no appreciable bleed, then you have to work out a way to track them separately. If you are a regular player with even rhythm and worked out song structures you can record the guitar and then on a second pass record the vocal, and Done!

If you're like me (sloppy player, irregular in his song structures) you may want to record the guitar and vocal with bleed as a scratch track. Then overdub a "keeper" guitar track using your original performance to guide you, and then finally a vocal record pass with the newly recorded keeper guitar track (sometimes I'll even keep the original vocal low down in the headphone monitor mix to help guide me with my irregular structures). If your DAW offers it, you might want to use a click track, or watch the bar lines on the DAW's screen to help regularize your playing. Some feel this detracts from the looseness desirable to some styles of playing, but these are tactics that can help some players in some contexts.
__________________
-----------------------------------
Creator of The Parlando Project

Guitars: 20th Century Seagull S6-12, S6 Folk, Seagull M6; '00 Guild JF30-12, '01 Martin 00-15, '16 Martin 000-17, '07 Parkwood PW510, Epiphone Biscuit resonator, Merlin Dulcimer, and various electric guitars, basses....
Reply With Quote
  #8  
Old 12-03-2019, 10:14 AM
keith.rogers's Avatar
keith.rogers keith.rogers is offline
Charter Member
 
Join Date: May 2019
Location: Texas
Posts: 1,709
Default

Quote:
Originally Posted by CASD57 View Post
I'm having a problem with my guitar bleeding into the vocal mic.
At first I wanted to record like that...Like a real performance but my guitar sounds like poo that way
I'm now thinking I want to separate the vocals and guitar but how do I?
If it's heard with one mic how to limit it in the vocal mic even if I'm using two mic's?
I've got a Zoom R8 to use as the interface to my computer or should I get something else?
This comes up frequently. As suggested, doing the guitar and vocal separately is the way to have tracks with zero bleed. It's a good skill to work on, even if it is frustrating to start with. When I do that, I always start with a full chart of the song in front of me, and play to that, using a click track.

The technique of recording a scratch first and then doing the separate tracks is something I've done with other folks that cannot yet play just guitar by itself. It's a good intermediate step, though trickier if you're not recording to a click (IMO/IME).

If you use two mics, then using the mic's polar pattern to insure it picks up mostly what you want will help - at least you should be able to get tracks that have primarily guitar or vocal, so you can adjust the balance between them. You probably have to aim the guitar mic down a bit, and the vocal mic up some, because we forget that those 2-D polar pattern graphs really need to be interpreted as 3-D. You may have to mic more closely than you have been, and that will introduce other artifacts into the track so your technique on both guitar and vocal need to be pretty spot-on. If the guitar still sounds "like poo" then something else is going on.

As suggested, using figure-8 pattern settings on the mic can help, though this is something you'd have to have the right kind of mics to use, and takes some experimentation. IME it's not guaranteed to give you a better finished recording if you don't have the right space.
__________________
"I know in the morning that it's gonna be good, when I stick out my elbows and they don't bump wood." - Bill Kirchen
Reply With Quote
  #9  
Old 12-03-2019, 10:40 AM
jim1960 jim1960 is offline
Charter Member
 
Join Date: Sep 2015
Posts: 5,990
Default

I'll repeat the advice others have given... record guitar and vox separately. It takes a bit of getting used to but the payoff is significant. I silently mouth sing when I record the guitar tracks so I don't lose the dynamics of the performance. Once I have the guitar track down, I'll record vox.

Laying down scratch tracks can also be helpful. If you don't know what they are, scratch tracks are recorded tracks you have no intention of keeping. They're laid down as place keepers with which you can play or sing along.

If you work at it a bit, you'll come up with a system that works for you. It'll take some time but as I said, it will pay off in the end.
__________________
Jim
2023 Iris ND-200 maple/adi
2017 Circle Strings 00 bastogne walnut/sinker redwood
2015 Circle Strings Parlor shedua/western red cedar
2009 Bamburg JSB Signature Baritone macassar ebony/carpathian spruce
2004 Taylor XXX-RS indian rosewood/sitka spruce
1988 Martin D-16 mahogany/sitka spruce

along with some electrics, zouks, dulcimers, and banjos.

YouTube
Reply With Quote
  #10  
Old 12-03-2019, 12:01 PM
Mbroady's Avatar
Mbroady Mbroady is offline
Charter Member
 
Join Date: May 2008
Location: Asheville via NYC
Posts: 6,327
Default

I see this question asked often and often the response is to record it separately. This is a valid response and is the best way to get compete isolation. But it does not address the initial question nor does it take into account that there or some folks that just prefer to roll tape and capture a performance.

If one wants to capture a live take while singing and playing at the same time then 2 figure 8 mics are the only way I know how to get the most separation as possible. But if you do want 100% isolation then recording takes separately is the only way.


These days On most songs I record I will try both methods but I seem to Gravitate towards the take that is done as a performance, especially if it is just acoustic guitar and voice.
__________________
David Webber Round-Body
Furch D32-LM
MJ Franks Lagacy OM
Rainsong H-WS1000N2T
Stonebridge OM33-SR DB
Stonebridge D22-SRA
Tacoma Papoose
Voyage Air VAD-2
1980 Fender Strat
A few Partscaster Strats
MIC 60s Classic Vib Strat

Last edited by Mbroady; 12-03-2019 at 01:02 PM.
Reply With Quote
  #11  
Old 12-03-2019, 12:58 PM
Brent Hahn Brent Hahn is offline
Registered User
 
Join Date: Jul 2017
Posts: 3,073
Default

Quote:
Originally Posted by Ncbandit View Post
To get the best possible sound and performance quality from both parts I always record separately.
With you playing and singing, or with people in general?
__________________
Originals

Couch Standards
Reply With Quote
  #12  
Old 12-03-2019, 01:09 PM
CASD57 CASD57 is offline
Registered User
 
Join Date: Aug 2015
Location: Meridian, Idaho
Posts: 3,244
Default

Quote:
Originally Posted by Brent Hahn View Post
With you playing and singing, or with people in general?
Playing and singing
Reply With Quote
  #13  
Old 12-03-2019, 01:12 PM
CASD57 CASD57 is offline
Registered User
 
Join Date: Aug 2015
Location: Meridian, Idaho
Posts: 3,244
Default

Quote:
Originally Posted by Mbroady View Post
I see this question asked often and often the response is to record it separately. This is a valid response and is the best way to get compete isolation. But it does not address the initial question nor does it take into account that there or some folks that just prefer to roll tape and capture a performance.

If one wants to capture a live take while singing and playing at the same time then 2 figure 8 mics are the only way I know how to get the most separation as possible. But if you do want 100% isolation then recording takes separately is the only way.


These days On most songs I record I will try both methods but I seem to Gravitate towards the take that is done as a performance, especially if it is just acoustic guitar and voice.
And use the Blumlein technic?
Reply With Quote
  #14  
Old 12-03-2019, 01:20 PM
CASD57 CASD57 is offline
Registered User
 
Join Date: Aug 2015
Location: Meridian, Idaho
Posts: 3,244
Default

Quote:
Originally Posted by KevWind View Post
First let's set up the situation .

You may have mentioned it previously but, my short term memory is old

What is your current recording chain ? And how are you recording ? are you using one mic simultaneously ? two mics simultaneously ?

since you mention "bleed" I assume simultaneously so the first obvious answer is record the guitar first then while listening to the guitar overdub the vocal.

But understand bleed may not actually be the issue ( there are thousands of recording done that have bleed but sound good) there are a number of possible variables involved.
First for the optimum in replies ...You can just do a simple signal flow sentence like (here is my current signal flow)

Simultaneous style
Guitar > pair of AEA N22's > > OMNI interface > computer/DAW

Vocal > ADK 251> MP2A mic pre > OMNI > computer DAW

Overdub
Guitar > pair of AEA N22's > MP2A > OMNI > computer DAW
Vocal > ADK 251 MP2A > MP2A > OMNI > computer DAW
You may be correct [emoji106] i go through recording fazes, this time i actually got a DAW to work lol
Reply With Quote
  #15  
Old 12-03-2019, 02:27 PM
Ncbandit Ncbandit is offline
Registered User
 
Join Date: Oct 2017
Posts: 400
Default

Quote:
Originally Posted by Brent Hahn View Post
With you playing and singing, or with people in general?
This is my personal experience. I'm sure there are those who can play and sing together and have a perfect take, but that will never be me with my mediocre singing abilities. I tend to be extremely picky though on my recordings. My final vocals are way better than I can sing a song all the way through.

If I ever get invited to sing at the Grammy's I am in trouble.
Reply With Quote
Reply

  The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > RECORD

Thread Tools





All times are GMT -6. The time now is 12:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ©2000 - 2022, The Acoustic Guitar Forum
vB Ad Management by =RedTyger=