Just sometimes there comes along a weird little synth/instrument that is very rare but has 1 or 2 real famous use cases. One of those is the RMI Harmonic Synthesizer which was used by a certain Jean Michel Jarre on his kitchen recorded masterpiece Oxygene. Most famously the lead sound in the chorus of Oxygene IV was the RMI through an Electroharmonix Electric Mistress Flanger pedal. So when I found out that there was a new(ish) free harmonic synth available, well I grabbed it. Here is my quick review of a synth that both delighted and frustrated me in equal measures, not because of the synth per se, but because well, harmonic synthesis is different!
The re-axt looks almost exactly like the RMI would if it was developed today. There are some differences from the original instrument like no arp and obviously some differences with the filter section, but all in all, it’s pretty simple – and my first real surprise is that the simplicity extends to the sound. So many plugins these days rely on fx that a “naked” synth can sound, well, basic. There is a delay included and it does add to the sound, but that is it really. You can save/recall patches which is decent, and the plugin comes in VST3, VST2 and AU formats on Windows/Mac and Linux which is awesome and I used the VST3 version in Ableton Live 12.1. To get that Jarre sound I passed it through various flangers including the excellent BL-20 from Arturia and I could get a decent sound easily enough. The cpu useage is really good and well for the price (FREE!) you really can’t complain! To see an example of an original RMI Harmonic Synthesizer check out the youtube video below
Krakli RE-AXT
Great harmonic synthesizer plugin that can be made to sound like the RMI Harmonic if you want. Needs FX to shine in my opinion, but for the price and how it performs it is a great addition to your setup!
Pros
Easy to use
Good price
Easy to tweak away and get results
Cons
There isn't a great deal here to change or tweak and it is a simple synth
The simplicity is both a blessing and a disguise. Many patches need fx of which there is only a limited delay included.
It isn't the best looking plugin in any way, shape or form
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