Find great deals for MOOG Concertmate Mg-1 Analog Synthesizer – Vintage Mg1 Realistic S. Shop with confidence on eBay!. I pulled my Concertmate MG-1 synthesizer out of storage for my next Arduino project (to be described later), only to find that it wasn’t working quite right. The MG-1 was manufactured by Moog Music for Radio Shack for their Concertmate line of casio-like keyboards. However, the MG-1 is a true Moog, somewhere.
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This posting briefly describes how I fixed it, in case anyone else has a similar problem. One thing to note however; the LFO cannot be used to modulate the pitch to create a vibrato of the Polyphony section. Unique Modulation Options Although this keyboard is often erroneously described as having “less” features than its Moog siblings, the Liberation and the Rogue, there is a patch which only the MG-1 can do: Concertmqte was afraid I’d somehow destroyed my rare CA chip, but fortunately discovered that if the switches are in intermediate positions, you don’t get any signal.
It was produced without some standard Moog features, such as pitch and modulation wheels, as a cost-cutting measure aimed at achieving a lower price for the consumer market.
MOOG Concertmate Mg-1 Analog Synthesizer – Vintage Mg1 Realistic S
It was produced without some standard Moog features, such as pitch and modulation wheels, as a cost-cutting measure aimed at achieving a lower price for the consumer market. The Realistic Concertmate MG-1 is an analog synthesizer manufactured by Moog Music in and sold by Radio Shack from to under their “Realistic” brand name.
This feature makes it at least a little more versatile than the Rogue. All articles with unsourced statements Articles with unsourced statements from May Articles with unsourced statements from July All articles with dead external links Articles with dead external links from September Why stereo phono plugs?
However, the output showed a 3. Polyphonic Sound The Polyphonic features of this synth are of particular interest as polyphony was rare in synthesizers of the time. Realistic Radio Shack Model: Next, I stared at the schematic for the contour generator that feeds into the CA amplifier, but couldn’t see how that could be going wrong.
When a key is released the polyphony tone for that key stops immediately. The Realistic Moog MG There are RCA inputs and outputs the input is routed straight xoncertmate the output for playing along with music from your stereo system but no external speakers as in most other home marketed synthesizers.
It is a common conxertmate that the Poly tones are not affected by the Contour settings. It is a common misconception that the Poly tones cohcertmate not affected by the Contour settings. As with many analog synthesizers, the MG-1’s resale price is slowly rising as alternatives and working instruments become less common, and buyers and sellers congregate online. Radio Shack were marketing this synth to the home-keyboard crowd.
The Polyphonic features of this synth are of particular interest as polyphony was rare in synthesizers of the time. It can produce sawtooth, square and pulse waveforms, and the oscillators are detunable and syncable. AstromanConcertmateeHigh LlamasElton John As far as we know, he never actually used the comcertmate, but through some arcane contractual issue was obligated to have his picture concertmte with it. The colour scheme is more appealing and vibrant and helps distinguish easily between sections, again for an easier understanding by the general public not familiar with analog synthesizers.
In this case, it is used as a voltage-controlled amplifier, allowing the contour signal to control the output. The synthesizer also featured a pair of pass-through RCA jacks, which allowed users concergmate mix radio or records into the final live synthesized sound output.
Unfortunately, the CA is no longer being manufactured and is hard to obtain. The synthesizer’s features aren’t labelled using the usual synthesizer nomenclature, instead using more “laymen friendly” terms such as “Tone Source” for the oscillators, “Contour” for the envelope with “Rise Time” for Attack Time and “Fall Time” instead of Decay or Release Time. The multiple notes of polyphony feed into the single filter, giving a paraphonic result.
The rest of the modulation, including the sample-and-hold, will affect the Polyphonic Signal via the filter section. There is a headphone output as well as a set of stereo phono rca plugs concertjate output and “input”.
Moog Concertmate MG-1
From Wikipedia, the free encyclopedia. Polyphony – Monophonic plus fully polyphonic divide-down organ sound.
For other uses, see MG1 concertate. Audio Clip 2 A few more warbly analog sounds from the MG This is the benefit of not having the standard pitch- and mod-wheels. Concermate CA is not a normal amplifier but an operational transconductance amplifier, an unusual amplifier where the current on a control input controls the amplification of the input signal more info. The main problem with the MG-1 was a loud click a bit like a kick drum when I pressed or released a key.
Realistic Moog Concertmate MG-1 oscillator problem i just received this beast several days ago and it was working obscenely well. Due to the fact that this keyboard was marketed to a home-keyboard crowd, the design uses bright color graphics and a simplified terminology.
The Moog Concertmate MG-1 is the most widely owned of all vintage Moog synths, probably because it was produced in large quantities for the Tandy Corporation, and also its relatively low price.
Unique to the MG-1 is a slider on the far right side of the keyboard which controls the volume of a simple divide-down polyphonic organ sound.
The synthesizer also featured a pair of pass-through RCA jacks, which allowed users to mix radio or records into the final live synthesized sound output. Still, this synthesizer is sought-after as an inexpensive way to get the famed “Moog Bass” sounds. The Contour settings can only affect Polyphony while a key is pressed due to the Polyphonic gate design. Infew electronic musical instruments had the MG-1 combination of paraphonic poly section and monophonic synthesizer in one instrument. Second, both Rogue oscillators share the same waveforms and octave range selectors, whereas on the MG-1 there are separate selectors for each.
Because it was originally distributed in Radio Shack stores instead of specialized music stores, it is easily found and is usually less expensive than a Rogue despite actually offering more.
MOOG Concertmate Mg-1 Analog Synthesizer – Vintage Mg1 Realistic S | eBay
I personally think it sounds pretty mv-1, but I’m not that familiar with mono-analog synths. The Liberation and Rogue have to route both through the Mod Wheel with the same amount level. The MG-1 was produced in great quantities for distribution in the consumer market. Go to synthesizers MOOG.
The output goes into the master volume control, and then to the synthesizer outputs. Although a picture of Elton John holding the MG-1 on his arm appears alongside the description of this synthesizer in Radio Shack’s and catalogs, he has never actually used it in any of his recordings or performances.
Fixing concertmwte Concertmate MG-1 Synth.