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HOME July 8, 2008 



Articles published in specialized magazines
We´ve prepared for you a selection of articles in pdf format about several topics that may be of interest for the Audio Engineer or Multimedia Producer. Please read below.

The use of technology in live shows
A glimpse of the diverse applications of the most modern computers, recording equipment, and electronic instruments, through the live performances of singer Jorge Drexler, electronic-tango group Narcotango and music and comedy act Les Luthiers, all with some words from those "behind the mixing desk".(spanish)
Aplicacion de la tecnologia en los shows en vivo.pdf

Blu-Ray vs. HD-DVD
A run-through over the long dispute that ended up "killing" HD-DVD. How the biggest players in the entertainment industry tend to repeat their mistakes and internal fights through the years.
Blu_Ray_vs_HD_DVD.pdf

Measurements of a World Class A-D converter
Technical analysis of a key piece of gear at the mastering stage: the A/D converter, responsible for taking audio signals into the digital domain. Under the scope here is our Lavry AD122-96 MKIII tested at the Electroacoustics Lab of the Universidad Nacional de Buenos Aires.(spanish)
Medicion de un convertidor A-D World Class.pdf

Latin GRAMMY 2007 Report
A report "from the other side of the industry" about Latin America´s most important Awards Ceremony and its meaning for the whole continent.(spanish)
Reporte y analisis del Latin GRAMMY (R) 2007.pdf

History, present and future of multi-channel audio coding
Several compressing and encoding methods for multichannel audio are discussed in this article.(spanish)
Historia, presente y futuro de la codificacion multicanal.pdf

1st Latin American Conference Report
A necessary, in-depth report on the biggest event revolving around surround sound ever to take place in Latin America, organized by the Audio Engineering Society in August 2007, in Buenos Aires.(spanish)
Reporte Conferencia Buenos Aires.pdf

Mixing for 5.1 in ProTools – Part 2
A new inner look to the successful former member of Los Nocheros Jorge Rojas’ “En Vivo Gira La Vida” CD+DVD, directly from the 5.1 mix.(spanish)
Mezclando 5_1 en Pro Tools (parte 2).pdf

Mixing for 5.1 in ProTools – Part 1
In this fragment of a two-part article, some of tips and tricks for mixing in 5.1 under the ProTools 7 system are given; all through the 5.1 sessions from awarded singer Jorge Rojas’ “En Vivo Gira La Vida”.(spanish)
Mezclando 5_1 en Pro Tools (parte 1).pdf

Interview with Bob Katz
An interview with one of the most renowned mastering engineers in the world, a few weeks before his long awarded seminar at the AES 1st Latin American Conference.(spanish)
Entrevista a Bob Katz.pdf

Up-conversion: aplication of sofisticated tools for turning stereo sound into 5.1
An insight into the process of conversion which, starting from a stereo source, obtains 5.1 surround audio at the end; explanation based on the use of System 6000’s UnWrap HD algorithm, by TC Electronic. Published in Sound:Check Magazine, May 2007.(spanish)
Conversion de stereo a 5_1.pdf

Preparing audio for DVD
In this article, published on Sound:Check´s April 2007 issue, we will see some of the technical aspects of DVD-Video, in an attempt to achieve the best audio quality possible for this format.(spanish)
Como preparar el audio para un DVD.pdf

The race for the maximum volume
How loud should a record be, according to the commercial standard? Is there a risk in searching for the loudest sound possible? This and other topics are discussed in this article from Sound:Check´s March 2007 issue.(spanish)
La carrera por el maximo volumen.pdf

Mastering techniques – part 2
As promised: the second part of the article. Mastering through parallel compression is explained, along with that one comprising audio decorrelation and phasing: M/S mastering.(spanish)
Técnicas de mastering II.pdf

Mastering techniques – part 1
This article is divided into two parts: the first one, as published in Sound:Check´s January 2007 issue, describes the different mastering techniques in a musical project. The second part will magnify this view, plunging into further complexities such as parallel compression or M/S mastering.(spanish)
Técnicas de mastering.pdf

Is there life beyond 20 Khz?
Out of Sound:Check´s November 2006 issue come this article, revolving on systems of the hightest sampling rates.(spanish)
Hay vida despues de los 20 KHz.pdf

Audio delivery and back-up preservation
Formats specifically recommended by the AES for storing and handling audio, especially in the world of music through the net.(spanish)
Formatos de entrega y back-up de las grabaciones musicales.pdf

Fixed and floating point arithmetic
In this article, basic concepts from DPS chips using fixed and floating point arithmetics are explained. Comparison between both is much called for, specifically in the case of the ProTools system, which has brought a big discussion on which technology should be used.(spanish)
Punto fijo vs Punto flotante.pdf

DVD Production and Authoring Seminar
A PowerPoint presentation dating from a seminar at the Universidad de Palermo in Buenos Aires, in August 2006.(spanish)
Seminario Autoría y producción de DVD.pdf

Mastering for 5.1 Seminar
A PowerPoint presentation dating from a seminar at the Sound:Check Expo in Mexico DF, in March 2006.(spanish)
Seminario Mastering 5_1.pdf

Bass Management – What is it and how to use it
Paper presented on the AES 1st Latin American Congress, in September 2003, Santiago de Chile. The principles of the low frequencies control theory in a surround sound 5.1 system are discussed.(spanish)
Bass Management - Qué es y cómo se utiliza.pdf

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