Archive for the ‘ Tuition ’ Category

Panning the LOGIC Pan (as in don’t use it)

This may be old news for many, but it was a bit of a revelation for me so let me share it.

Logic’s channel strip pan is a bit of a funny beast. Instead of actually panning the signal from one side to the other, it lowers the volume of one side to create the impression of panning. The problem with this is that you start to lose the imaging information of the channel you are panning away from. So at full pan left for instance, you lose any info from the right side. For example, if you are working with an orchestral recording of a string section of 14 players, the players may be distributed 5R, 1C, 8L. So with the default LOGIC panner at full pan left, you are actually only hearing part of the one player in the center (1C), and the eight players on the left (8L). All of the players on the right (5R) have disappeared. Your 14 piece string section is now reduced to 8.5 instruments in effect.

This obviously isn’t what happens in real life. If those 14 players were to get up and move to the left side of the stage, you would still hear 14 string players. And even though they are all sitting on the left, it is likely not the EXTREME left and you’d still have some right channel info.

In other DAWs, the default behavior is to increasingly fold the channel information from one side into the other as you pan from one side to the other. That way you still have both channels of information, but the pan setting better represents the positioning in space. (I imagine at extremes these two signals sum to a true mono so if you have phase problems, you’ll find out pretty quickly.)

Fortunately in LOGIC there is an answer. It’s a plug-in called the “Direction Mixer”. You can use this plugin to decode middle and side audio recordings or to spread the stereo base of a left/right recording and set the pan position.

directionmixer

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QuickProps: Groove3 / Eli Krantzberg’s LOGIC Series

G3-Logic-9-Explained-200x186I am about 3/4 of the way through Logic 9 Explained by Eli Krantzberg (available at Groove3). Eli has put together a thoughtful, well-paced, and logical (no pun intended) introduction to the software. If you are new to LOGIC or moving over to it from another DAW, you will save a lot of time and head scratching by taking the time to go through this set of tutorials. I found it particularly useful in moving over from Digital Performer for instance.

A few pros and cons:

Pros

  • Lessons are chunked nicely at about 8 minutes each on average. This makes them quite “snackable”; It’s easy to grab a lesson or two in the morning or when you have a moment between things.
  • Lessons build on each other. Eli does not make the common mistake of referring to things or concepts not yet covered in his previous lessons, so the confusion factor (especially for someone new to this stuff) is really minimized.
  • He goes at a nice pace and his screen captures are clear and easy to follow.
  • There is no “fluff” or unnecessary banter. He is friendly and informative, not cheesy or overly chatty.

Cons

  • He sometimes says that certain techniques or methods are important to note, but does not take the next step and say why they may be important to note. In some cases it is obvious why it may be important, in other cases, not so much. It would be helpful to provide a little more context.

Like all products of this type, this straddles the line between “training” and “demonstration”. Nevertheless, you can still learn from a well done, well structured demonstration and Eli has definitely put one together. (In my view, training requires some level of interaction with the material. If it is a completely passive experience, it falls more in the realm of demonstration. To bring the interactivity to it, I open LOGIC on a separate monitor and create a parallel project to practice the techniques and methods Eli covers. This works great, and I’ve actually come up with the nub of a couple of pieces I will come back to later for further development!)

There are other videos out there, most notably those offered by MacProVideo. Their LOGIC series is also quite comprehensive. (In particular, I like the Tips N Tricks and Master Class by Steve Horlick.) However, for an introduction and explanation of LOGIC, I find Logic 9 Explained to be a more straightforward and useful offering than its MacProVideo counterpart. I also find the Groove3 web-based interface to be much more stable than MPV’s customized “feature-filled” player.

I’m looking forward to checking out the rest of Eli’s series.

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