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Peterson VS-R StroboRack
Summary: Super-accurate, super-sophisticated, yet super-easy-to-use. With point-one cent accuracy and built-in temperament and sweeteners, plus a huge display, accurate tuning is a breeze with this unit! Pros: The big display makes tuning extremely easy, and the built-in sweeteners (I’ll get into that in a bit) ensure that once you’re tuned you sound great. Cons: None, at least from the standpoint of features and capabilities. But as I’m not really a rackmount guy, lugging this around would mean having to get an enclosure. But in the studio, IT IS THE BOMB!!! Features:
Price: $359 (street) Tone Bone Score: 5.0. I’ve used a lot of tuners, and this by far is the most accurate I’ve ever used. Despite it being a rackmount, my use of it in the studio has proven |
I used to never be into rackmount gear, let alone sophisticated tuning equipment. But the Peterson StroboRack has me reconsidering both those things, especially in my workshop/studio where tuning accuracy is incredibly important.
I received the StroboRack a few days ago, and since I set it up (which required all of two minutes to plug in the cords), I can see why so many people love these tuners. It’s a completely different way to tune an instrument. Instead of lining up a needle or LED, or even using the “strobe” effect on a TU-2, you tune by making the “checkerboard” pattern on the LCD stop moving. If it moves the left, you’re flat. If it moves to the right, you’re sharp.
Tuning with one of these things does take a little getting used to. First off, I had to really lighten my touch with the tuning keys, and also had to make sure I didn’t put any pressure on the neck. At .1 cent accuracy, even a slight pressure throws off the tuning. But once I got used to it, tuning was a breeze!
Do you take sugar with that?
The StroboRack includes what are called “sweeteners” for specific types of instruments. I’m not sure I understand this idea completely, but it has to do with setting the right intervals between notes – compensating for the type of instrument – so that the tuned instrument doesn’t just sound great tuned up, but when you actually chords, the chords are much more tonally accurate. Apparently a lot of math goes into calculating these sweeteners.
All I can say is that my guitars tuned up with the StroboRack, actually sound better than when tuned up with my little TU-2. It probably has a lot to do with the high degree of accuracy, but I have a feeling it has a lot to do with the “GTR” sweetener. For instance, I did an A/B comparison of tuning with the StroboRack vs. my TU-2. I took my time to get the most accurate tuning I could with both tuners. When I struck an E chord after tuning up with my TU-2, I had to make a couple of minor adjustments to my G and B strings – it wasn’t that the chord sounded bad, it just seemed to sound a bit “off.”
On the other hand, the E chord struck after tuning with the StroboRack with the GTR sweetener engaged sounded absolutely right on!
Fit and Finish
The StroboRack is encased in a nice, heavy-duty aluminum casing. It is really built like a tank, so I have no doubts that it could survive the rigors of the road. But I do advise getting an enclosure for it. It’s still a precision instrument, and should be handled with some care.
Overall Impressions
To say The Dawg digs this unit is an absolute understatement! Last night, I used it to set the intonation on a new guitar I got, and I have to tell you, the big display and scrolling checkerboard really made it easy. I know, a lot of folks would say, “But it’s just a tuner.” Well yeah… but the accuracy it affords you – especially you tone freaks out there – just can’t be beat. This is a unit that I will definitely be adding to my rig!
At $359 street, it’s not a cheap proposition by any means, but hell! We gear sluts spend tons of money each year on gadgets to make us sound better. One would think that sounding better also means being in tune. Of course, Peterson has several other tuners, like the StroboStomp that doesn’t have all the features of the rack unit, but it uses the same “Virtual Strobe Technology” as the StroboRack, so you know you’ll get the accuracy you need.
Mind you, I didn’t try out all the other features like outputting to two outputs, which is pretty cool, or using the XLR jack to go into a board. Those are great features, but frankly, they’re secondary to what’s important with this unit: Accurate tuning.
Now that we’ve discussed notes, let’s move on to chords. A chord is the effect of multiple distinct notes. This is one thing that caused me some confusion in my early theory days. When I say distinct notes, I mean notes that have the same name, without regard to the octave. In a open G chord like the one shown here, the notes, lowest to highest, are G B D G* B* G**. The G and B notes with the single stars are up 1 octave from their previous occurrences within the chord. The double-starred G is up 2 octaves. So, we are strumming 6 notes, but still this is considered a 3-note chord – G, B and D. 3-note chords are called 
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