Image-Line Ogun $79 (PC)

The power of additive synthesis is well known, but have Image-Line got their sums right with this shimmering synth?

Compact. That's the word that springs to mind when describing Ogun, the new additive synthesiser from Image-Line. Size, as they say, isn't everything, and while it might not have the most mighty of interfaces, the asking price isn't going to break the bank either. Fortunately, Ogun doesn't come up short on sound nor features.

The pedigree of this instrument is clear for all to see from its design, with Ogun sharing the tight, subdued graphical interface of the Image-Line stable. Unlike some recent offerings from the company, it's currently only available to Windows users, though it does come in both VST and FL Studio plug-in formats.

Adding up
This is an instrument with a purpose: metallic and shimmering textures via a massive additive synthesis engine, without the hair-pulling befuddlement usually associated with this technology. Additive made easy? Well, not quite. Ogun does put the heavy stuff out of the way until you need it, focussing instead on familiar functions and instant gratification via a click 'n' drag interface that encourages you to experiment. Familiar stuff includes an X/Y pad, multimode filters, unison section, EQ and a trio of effects processors (reverb, chorus, delay).

As with all additive instruments, Ogun produces its sound by piling sine waves upon sine waves - up to 32767 of 'em, in fact! Fortunately, there's a resynthesis engine to help circumvent the tedium of the technique. However, if you want to do the work, you can design the sounds from the ground up, clicking and dragging in the Articulation Editor, which serves as a canvas for everything from partials to envelopes. Speaking of which, fans of the nifty multipoint envelopes found in Sytrus will be glad to see them return in Ogun. There's also the super-cool Envelope Sequencer for adding plenty of motion and vitality to your patches.

In summation
In practice, Ogun performed splendidly in all of the hosts we tried, with the exception of Sonar 8, where it exhibited some graphical dead areas -closing and reopening the GUI cleared this up.

At $79, Ogun should do well. However, there have been a lot of similarly-priced synths released of late. Unsurprisingly, its tone tends towards cold, metallic, spiky timbres. It won't be your first call for a searing analogue lead (though such sounds could be programmed, if required). Cymbals aside, Ogun does not lend itself well to 'natural' sounds.

If anything, the sound brings to mind classic FM synths, rather than the sprawling additive instruments we've seen recently. This is by no means a bad thing, especially when you toss in the instrument's penchant for experimental soundscapery courtesy of that slick resynthesis engine. Ogun also excels at hard, gritty basses and raspy stabs reminiscent of the PPG Wave (Depeche Mode fans take note). If your tastes run to clean digital tones, harsh percussive blasts, or unusual and evocative textures, you'll find much to love about this synth. If you want a taste of additive synthesis, but don't want to take a course in higher-level physics, Ogun has your name all over it.

Contact: info@image-line.com
Web: www.image-line.com
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Metallic smart alec
The first sound one hears after opening Ogun is, somewhat unexpectedly, a cymbal. It's a rather convincing one at that and while it may not be the sort of glamorous opening volley one expects from a modern synth, it certainly sets the tone. The cymbal in question is not, technically, a sampled sound, at least not in the traditional sense. Instead, this is a patch with all of the malleability one expects from a synthesiser. Undoubtedly, it was created via the resynthesis engine, which enables any sampled sound to be analysed, broken down into harmonic parts and put back together as a synthesised waveform.

Also, Ogun can examine the harmonic content and amplitude of any sound and then apply them to a patch. While working well with metallic sounds, it's not limited to them. And, we were quite pleased with the fact that audio files can be dragged into Ogun for instant resynthesis. Sweet.
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System requirements
(PC) 2Ghz AMD/Intel Pentium III CPU
with SSE1 support, 512MB RAM, Windows XP/Vista, 130MB HD space

Test system
(PC) 2GHz AMD Turion 64,1GB RAM, Windows XP, M-Audio Fast Track Pro,
FLStudio, Sonar 8, energyXT2,
Xlutop Chainer

Alternatively
discoDSP Vertigo cm67»8/1O»€75
An underrated additive synthesiser with resynthesis and a great price

Image-Line Morphine cm117» 9/10 » $159
Image-Line's own Morphine is a cross-platform additive beauty

Verdict
FOR
- Compact GUI
- Cool additive engine Drag 'n' drop resynthesis
- Brilliant sound
- Great value

AGAINST
- Minor graphic issues in Sonar
- Additive synthesis is never easy

There's nothing groundbreaking about Ogun, but it's a solid additive synth that proves its mettle when put to the test

MARK: 8/10
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