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Karla Barrera Mixing at Both Ends of the Snake

 

Karla Barrera has been working in live sound for over twelve years and got her start working at clubs throughout Los Angeles, as a house tech, including The Viper Room. She works for Launch, and Motion Audio, and tours as FOH and Monitor engineer and is currently touring with Mt. Joy as their monitor engineer.

Karla has an extensive background in music, playing in symphonic, marching, and jazz bands, as well as drum lines. Karla says “Music was a huge part of my life and being able to play music in my teenage years really inspired me. I loved reading music and practicing whatever instrument I was into at the time while also reading the album credits on records that I loved. That’s when I discovered the people behind the recordings and production of a record. It sparked my interest in wanting to be a part of music behind the scenes.” Karla attended concerts and this solidified her path in audio, she fell in love with the ebb and flow of energy from the artists to the audience and knew she wanted to become a FOH engineer.

Karla would enroll in The Art Institute of Los Angeles and graduated with honors. She would cut her teeth interning at The Viper Room, and under the mentorship of Matt Andrade was able to focus on her mixing and teching skills. Karla credits several mentors that took the time to teach her how to be confident in her work, including; Christian Murphy, Jason Hines, Doron Dina, and Francis O’Riley (Franky Fingers).

Karla says some of the things she learned when she was starting out was signal flow on analog equipment, and considers it so valuable. She also learned that it was important to recognize signs of burnout. Karla recounts her experience with burned-out engineers “There were so many people I came across that were burned out and didn’t care as much about providing a good service to local bands. I learned that we are in a position of service to an artist and that it’s important to provide a good experience to them without ego.”

Career Now

What is a typical day like? 

On tour:

Load in / set up / sound check can be from 10 am – 4 pm

⁃ Set up monitor world on stage left

⁃ Direct hands to help me flip my desk, build mic stands, run hoses across the stage, etc…

⁃ Put up antennas and Scan for new frequencies

⁃ Make sure the artist is comfortable in the new space.

Dinner break 4-7 pm

⁃ Make sure all body packs have fresh batteries.

⁃ Allows time for a shower if I didn’t get to it in the morning

⁃ Reorganize my suitcase/day bag. Has to be done every other day or else life becomes more chaotic than it already is.

⁃ Go out for dinner w other crew members / wait for the group Uber eats order/catering

⁃ Stretch

⁃ Nap

⁃ Change into show clothes. Or just fresh socks and shoes.

Show/load out 8 pm -12 am

Just to do it all again the next day (unless it’s roadie Friday)

How do you stay organized and focused? 

I drink Guayaki Yerba Mate or a cafecito.  Also, PACKING CUBES !!! Oh and I take notes constantly.

What do you enjoy the most about your job? 

My favorite part is constantly learning and growing. I feel like, after every tour, I evolve into a new version of myself. I’m constantly soaking up new information and implementing new techniques.

What do you like least? 

When you build a file on an offline editor and the venue desk does not have the latest firmware.

Just a heads up: Digico SD12 had an update in October 2022 to v1619 and the only offline editor available for download is v1619.

If you tour what do you like best? 

I enjoy working directly with the artist and collaborating on ways to have the best-sounding show.

What do you like least? 

Weird sleep schedules and having to wake up in the morning and find the nearest bathroom in a new city/venue.

What is your favorite day of activity? 

Being in nature and getting some fresh air. It’s important to get off the bus or out of the venue and connect with the earth.

What are your long-term goals?

I have some bucket list venues I would love to mix shows at (Madison Square  Garden, Sydney Opera House)

Also, work with more Latin artists down the line.

Continue to become more knowledgeable and gain more practice networking pro audio equipment in all aspects.

What if any obstacles or barriers have you faced? 

One of the most recent obstacles I’ve faced was having a family member end up in the hospital while I was away. It was a rough time for me because I had to set aside my feelings and emotions in order to mix a good show.  I learned to keep myself together somehow.

Also, before I started touring with a console, I felt like a lot of house engineers couldn’t picture me as a seasoned sound engineer. I always felt like I had to prove myself to new people all the time. That was annoying. Once I started touring with my own desk, I felt like it somehow gave me more credibility as an engineer. I guess you could say that comes with the growing pains, but also mainly because I’m a  Latina woman mixing sound. It just doesn’t compute with some people right off the bat that I could, in fact, mix and navigate my way around any desk and mix in any room or at any festival. I’ve had many “first time doing this” experiences on every single gig I’ve been on. They’ve all been different, but I always managed to make the best of every situation.

How have you dealt with them? 

When it comes to personal family issues and not being able to help with what’s going on back home, it’s just not easy to deal with it. I knew prior to accepting my latest tour that my mom was struggling with her health and I was open to management about it. If my sibling told me he needed me in person, I would have to leave the tour. It hasn’t gotten to that point this last tour thankfully, but I had to keep working without letting the stress back home affect my work. I think being open and honest can sometimes help feel more supported by management/clients.

Also, I burned sage and palo Santo on stage left to help cleanse my space and mind to maintain a healthy and focused state of mind.

Re: preconceived notions of me – I learned to care more about what the artists/management think about my mixes and work ethic.

Advice you have for other women and young women who wish to enter the field? 

Always try new things; don’t stay in the same place for too long. There is so much room to grow in the world of production.

Watch YouTube videos / listen to podcasts about audio about live sound/rf coordination / SMAART / DANTE /  live sound desks / learn to network consoles  with waves or UA / learn how to multitrack on every console

Must have skills? 

Favorite gear? 

Karla’s Top 100 Favorite Albums!!

Karla’s Top 100 Favorite Albums 

  1. Yeah Yeah Yeahs – Fever to Tell
  2. Radiohead – In Rainbows
  3. The Mars Volta – Frances the Mute
  4. TV on the Radio – Nine Types of Light
  5. Thom Yorke – The Eraser
  6. Jimi Hendrix – Axis: As Bold As Love
  7. Bob Marley – Kaya
  8. Arcade Fire – Funeral
  9. The Black Keys – Brothers
  10. The Strokes – Room on Fire
  11. Lianne La Havas – Self-Titled Album
  12. Unknown Mortal Orchestra – Self-Titled Album
  13. Aniceto Molina – Los Mejores Exitos
  14. Nick Hakim – Green Twins
  15. Imaad Wasif – The Voidist
  16. The Budos Band – Long in the Tooth
  17. Charles Bradley – No Time for Dreaming
  18. Shuggie Otis – Freedom Flight
  19. Moses Sumney – grae
  20. Little Dragon – Machine Dream
  21. Beirut – The Flying Club Cup
  22. The Black Angels – Passover
  23. Fever Ray – Self-Titled Album
  24. The Knife – Silent Shout
  25. Toumani Diabate – New Ancient Strings
  26. Al Green – Call me
  27. Pedro Infante – Palabritas de Amor
  28. Badbadnotgood – IV
  29. Bjork – Medulla
  30. Portishead – Dummy
  31. Sufjan Stevens – Age of Adz
  32. Interpol – El Pintor
  33. Chet Faker – Built on Glass
  34. Charlotte Day Wilson – Stone Woman
  35. Donavan – Sunshine Superman
  36. Nick Drake – Pink Moon
  37. SadGirl – Water
  38. Haelos – Full Circle
  39. Idles – Joy as an Act of Resistance
  40. The Kills – Blood Pressures
  41. Band of Skulls – Baby Darling Doll Face Honey
  42. Them Crooked Vultures – Self-Titled Album
  43. Los Angeles Negros – Y Volveré
  44. Calle 13 – Self Titled Album
  45. Hercules and Love Affair – Self-Titled Album
  46. Selena – Amor Prohibido
  47. Durand Jones & The Indications – American Love Call
  48.  Caifanes – Self Titled
  49. Siouxie Sioux and the Banshees – The Rapture
  50. Bat for Lashes – Two Suns
  51. PJ Harvey – White Chalk
  52. Television – Marquee Moon
  53. Devotchka – A Mad And Faithful Telling
  54. The Unicorns – Who Will Cut Our Hair When We’re Gone?
  55. Band of Horses – Cease to Begin
  56. Heartless Bastards – Arrow
  57. Teleskopes – Self Titled
  58. The Hives – Tyrannosaurus Hives
  59. Savages – 2013
  60. Shout Out Louds – Howl Howl Gaff Gaff
  61. The Velvet Underground – The Velvet Underground and Nico
  62. Devendra Banhart – Cripple Crow
  63. Helado Negro – Far In
  64. Soft Hair – Soft Hair
  65. Marconi Union – Weightless
  66. Glass Animals – ZABA
  67. Phantogram – Eyelid Movies
  68. Dirtwire – Electric River
  69. HVOB – TOO
  70. Janis Joplin – Pearl
  71. The Growlers – Are you in or are you out?
  72. Dungen – ta det lungnt
  73. Dr. Dog – B Room
  74. Moonface – Heartbreaking Bravery (w/ Siinai)
  75. Karen O & Danger Mouse – Lux Prima
  76. Pink Floyd – Dark Side of the Moon
  77. Radiohead – King of Limbs
  78. Yves Tumor – Heaven to a Tortured Mind
  79. Antibalas – Where the Gods Are In Peace
  80. Wings – At the Speed of Sound
  81. U.S. Girls – Half Free
  82. All Them Witches – Nothing as the Ideal
  83. ZZ Top – Tres Homres
  84. Spoon – They Want My Soul
  85. José González – Veneer
  86. Kokoroko – Could We Be More
  87. Blood Orange – Coastal Grooves
  88. Curtis Harding – Face Your Fear
  89. Nina Simone – Baltimore
  90. Cream – Disraeli Gears
  91. Juan Gabriel – Lo Mejor En Bellas Artes – 40 Aniversario (En Vivo)
  92. Zola Blood – Black Blossom
  93. Future Islands – On The Water
  94. Sault – 5
  95. Franz Ferdinand – Franz Ferdinand
  96. J.S. Epperson – Splendor
  97. Lee Fields – My World
  98. Grizzly Bear – Shields
  99. Local Natives – Hummingbird
  100. Miles Davis – Bitches Brew

 

Tips for Getting the Vocals on Top

Down in the trenches of clubs keeping the vocals on top of the mix and loud enough in the monitors is a challenge. Here are some strategies that Karla Barrera utilizes.

The biggest problem I have is when mixing loud music like punk or metal is how to keep the vocals loud enough. When the musicians don’t hear themselves in the monitors, and they are on the edge of feedback? First of all, the sound starts with the stage volume always. You need to control your stage volume right off the bat.

First of all, the sound starts with the stage volume always. You need to control your stage volume right off the bat.

Check levels starting with the Kick drum and beyond. Once I get to the bass and guitars, I listen to what is coming off the stage and if you feel like the stage volume is too loud, here are a few things to think  about

Is the bass the tone too woofy and boomy? Instead of having the bass player turn down his/her level, should I suggest changing the tone a bit? (Familiarize yourself with the EQ knobs on bass amps, usually Hi, MIDS, LOWS, CONTOUR,  ETC… EXAMPLE: “Can you back off the low mids a bit so that the low end won’t wash out the vocals in the monitors? ”

Is the guitar just too loud? Should I suggest turning town some of the high-end on the guitar or should I have them turn down the master level? Can you get them to warm up their tone? Example “Maybe warm up your tone a bit to give more space for the vocals.”

Should I suggest to the guitar player to face the amp towards the wall so that the amp won’t bleed into the vocal mic as much and shoot at me/the audience? (some guitar players do not want to turn down because they want to keep their tone.)

Try to get the guitarists/bass players to run thru all of their pedals. Have them toggle through their boost, clean, distortion channels to search for any dramatic level changes that will change mix too dramatically. Take a moment and work with the guitarist. What you are looking for is consistency through levels. The boost will naturally be a little louder, because, well it’s a boost pedal for solos. Once you take a moment to check their pedal levels, you are that much closer to having control of the levels coming off stage. EXAMPLE: “Your clean channel is much louder than your distortion. Can you back off your clean level and turn up your distortion to even out the levels? ”

Don’t be afraid to school musicians. Let them know nicely that sometimes their tone does not translate the same as it does in their rehearsal space as it does in your venue. (which is why you give them these suggestions). Some musicians don’t play live very much.

Once you are done with the basic sound check line check and you are ready to hear a quick song during sound check, turn off the PA and let the band know that you want to hear what is coming off stage first before you turn up the PA and you will turn up the PA shortly. Listen carefully to the stage without your mix (30 – 60 seconds or till you hear a loud part kick in) that way you can tell what is actually happening on stage before you start turning things up.

Once you have done that, start turning up the vocals, get them nice and loud before you turn any of the band up. If you can’t get the vocals loud enough before putting the band in the PA the band should turn down, flip amps around or change tone. Sometimes, it’s the snare, or the cymbals and drummers will absolutely not hit softer. They hate that.

EXAMPLE: “Right now, I am struggling to get the vocals loud enough, and I don’t have any instruments in the PA, do you guys mind turning down a bit and I’ll put more of your guitars in the monitors?” (note this is not decreasing the stage sound and will not be ideal for a struggling vocalist)

EXAMPLE: “Any way you can tape your cymbals a bit? They are much louder than the vocal right now.”

EXAMPLE: “Can we mute your snare a bit with a little bit of gaff tape on the snare? It’s bleeding straight into the vocal mic.”

When you are mixing, and there is a certain element on stage that is sticking out too much, just take the snare mic or guitar mic or hi-hat out of the house. You may not even need it because it’s loud enough coming off the stage.

The 2nd problem happened to me for the first time last night. I put Shure Beta 91 inside the kick drum but later changed it to AKG d112. I had feedback coming from somewhere when the drummer hits the kick which stopped when I muted the main vocal microphone and the guitar microphone. We turned away the whole guitar cabinet, and it got better.

Both are great mics, but here is where you should start:

First of all, you need to EQ the monitors before the band arrives to make sure there is no feedback on stage BEFORE the band arrives. You need a graphic equalizer on every monitor mix and find all the frequencies that are feedback and need to be cut out.

Once you stabilize the stage, check the lead vocal in the house before the band arrives. Get a long XLR and take the mic to FOH if possible or have someone check the mic for you while you are at FOH. Make sure you have a graphic equalizer on the house too and get it as loud as you can. When you hear feedback, start taking out those frequencies that are feeding back. You can download an RTA mic app that can help you see the offending frequencies that way you know exactly which frequency to cut (I use the app FrequenSee)

The kick drum was making the vocal mics feedback because you had them cranked so loud and you were not equalizing the monitors or the PA properly. Think about the basics. GAIN STRUCTURE IS EVERYTHING! Less gain before feedback. Instead of gaining up your vocal, turn up your monitor outputs to +5dB that way you have more headroom to turn up before reaching for the gain knob.

Should the bands be less loud on stage? should I reconsider my mic techniques?

Maybe, try my steps from above to make sure you have control of the stage. Trying new mic techniques could work. I would have to know what you are doing.

Karla Barrera is a sound engineer at The Roxy and works freelance around Los Angeles. She previously worked as a Production Manager and Sound Engineer at The Viper Room. Karla is also the artist manager for Imaad Wasif. She attended The Arts Institute of California.

The Viper Room Meet Up

IMAG0459I wanted to thank Karla Barrera, production manager for The Viper Room for hosting SoundGirls.Org yesterday. We had a great turn out, and it was great to a glimpse into Karla’s world. Karla has worked hard to cultivate a list of dedicated and hard working engineers at The Viper Room, and the club and equipment are well maintained. It was nice to walk into a small club and not walk on sticky floors or be hit with the smell of stale beer.

Karla showed our members the climb she makes to FOH several times a day and our members got to try mixing on the floor with the aid of an i-pad.  After the brief tour of the Viper Room, we headed up the street to Tenmasa Sushi, which had a reasonably priced menu and the best part a quiet room that could seat eight of us. We were able to have a nice conversation and get to know each other.

Everyone who attended were at different stages of their careers and some just starting out. It was just refreshing to sit and have dinner with some kick ass women. Getting to meet and know other women in audio always leaves me feeling empowered and energized. It is awesome to hear other’s stories, and successes and I hope it brings inspiration to women just starting out. We plan to have more meet ups in the Southern California area. I would love suggestions and ideas for other tours, seminars, and topics you that interest you. Things that matter to our members. So let me know.

I wanted to introduce you to the amazing women who attended.

Brandi Johnson – has attended the NPR West Tour, NAMM Dinner, and The Viper Room Tour. Brandi is enrolled in the film program with a minor in audio at Cal State Long Beach.  Brandi is just awesome, has the right attitude, and takes advantage of every opportunity available to her. I am looking forward to seeing Brandi at the volunteer day for Girls Rock Camp.

Chez Stock has attended the NPR West Tour, NAMM Dinner, and The Viper Room Tour. We ran a profile on Chez in Feb, and she is a strong role model for women. She currently is working as TM/PM/FOH Engineer for LP. I am so glad to have her attending these meet ups – as she has tons of great advice and awesome road stories.

Karla Barrera: Was so happy to finally meet Karla. She is the awesome production and sound engineer at The Viper Room. She has a great attitude, lots of tips on mixing in a small club, and how to deal with various artists. I am looking forward to working on some programs with Karla in the future.

Gwynne Gregory: Gwynne has attended the NPR West Tour and The Viper Room Tour. Gwynne use to work as a producer for KLOS radio here in Los Angeles. She currently is working at The Honda Center and is looking to get back into the production side of the business. She is taking classes in audio and media.

April Tucker: We just met April this week, if you have not read her awesome article over at Designing Sound -which Chez found- I highly recommend it. Women in Audio: Yes, We Exist! April has worn a lot of hats over the years – engineer (Foley and ADR), sound editor (dialog, sound design, music), software tester, building microphones. She currently is working in Post. I am hoping that April will become a great resource for us at SoundGirls.Org.

Deanna Romo: Deanna is currently at the University of Southern California and is expecting to graduate May of 2016. Pursuing a degree in Classical Guitar with a minor in Music Recording. It was awesome to meet Deanna, and I am hoping to work with her networking with other women’s groups.  Like Tom Tom Magazine that she told me about yesterday. Tom Tom is dedicated to women drummers.

Angel Kastanis: Angel went to school for Audio, Arts and Acoustics in 2007 and currently has a policy job that is far removed from audio. She is interested in meeting other women in audio and getting back to mixing (live and recording). It was great meeting Angel. She has toured with female bands and her perspective on the collective spirit of women that was inspiring.

Mel Samaniego: Audio Engineer and Musician based in LA County. It was awesome to meet Mel- she could not join us for dinner – but I have her resume and am looking over it for her.

Jessica Berg: Sound Engineer, Production Coordinator, overall bad ass and super sweet.  She is currently touring with Dr. John, and I am so envious. Can’t wait to see Jessica again.

Rebekah Hosman: Rebekah is currently finishing up a certificate program in audio at Golden West. She mixes sound on the weekends in a small club. It was awesome to meet Rebekah. She has an awesome attitude.

I hope I did not leave anyone out. Hope to see everyone again at one of our upcoming events. We have created several groups for cities and regions; that will hopefully allow you our members to connect with other women in their area.  I would love to organize meet ups for everyone – but I am going to have to leave that to you. Check out the European SoundGirls who are organizing some awesome events. I will be happy to assist your meet ups in any way I can.

I encourage our Southern California members to join the Southern California group.

I hope everyone had a great time,

Karrie

The Viper Room Opens Their Doors to SoundGirls.Org

527_viper-larrabee-marqueeMarch 19 – Come Tour the dark and dingy club on the Sunset Strip that Johnny Depp made famous. During the 90’s the Viper Room had a celebrity roster of fans from ranging from Tom Petty and the Heartbreakers and Counting Crows (more…)

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