Moog Sonic Six

Moog Sonic Six
Moog Sonic Six

The Moog Sonic Six came out the same year as the Minimoog Model D and was actually developed as the Sonic V by a company called Musonics which  purchased the financially struggling R. A. Moog Company in 1970. After the merger, the Moog team did some tweaks on the synth and released it as the Sonic VI or Sonic Six.  Continue reading “Moog Sonic Six”

Crumar T1 “Organizer”

Crumar’s T1 is a surprisingly nice 70’s drawbar organ that used the latest octave divider chips that were present in a lot of keyboards of that era. An additional feature that makes it more useful than your average organ is the addition of a very rich, fuzzy bass synth voice that can be added to the lower octaves of the keyboard. The synth voice has a basic resonant filter and a decay envelope that you have some control over. The organ voices sort of drop out in the bass section, so it really helps add a thick low end that would otherwise be lost. It also has a really nice LFO that can be applied as both a tremolo and a vibrato and the speed is controlled with a rotary pot.

Continue reading “Crumar T1 “Organizer””

Moog Multimoog

Moog Multimoog synthesizer
Moog Multimoog

Should I be embarassed to admit I had never heard of the Multimoog until this one showed up on our doorstep? The Multimoog was a Moog monosynth made between 1978 and 1981 and I’m not sure I understand how it was intended to fit into the Moog product line, or what is “multi” about it.  Continue reading “Moog Multimoog”

Moog Taurus (and a Prodigy)

Moog Taurus I bass pedal synthesizer
Moog Taurus I

The Taurus is a funny little (actually quite awkward and heavy) bass synth produced by Moog between ’75 and ’81 that is designed with a one octave, organ style pedal board meant to be played with your feet. It has a limited number of actual features… just one sawtooth waveform for both of its oscillators, the obvious 24db Moog ladder filter, portamento (glide), and a simple attack and decay envelope for the VCA and filter. It’s basically meant to do one thing well, which is make bass sounds, and it does it as well as any other Moog synth I’ve played. Though, I will admit it is a fun and unique experience to sweep the filter with my foot using a giant foot-sized slider.

Moog Prodigy
Moog Prodigy

We had a Prodigy in the workshop at the same time, which is the Moog Taurus’s immediate Moog monosynth contemporary. Comparing their sounds when set to equivalent settings, even before comparing the schematics it was clear that even at its highest cutoff setting, the Taurus’s filter, compared to that of the Prodigy, was still cutting a good deal of high frequencies. It was really designed to be used as a bass synth only. Continue reading “Moog Taurus (and a Prodigy)”

Crumar RoadRacer

the Crumar Roadracer electronic piano
the Crumar Roadracer electronic piano

Another idiosyncratic instrument from the Italian company Crumar, who brought us such underappreciated un-classics as the Multiman S and a T1 organ that Darian’s working on right now. This is an example of a type of “electronic piano” that was briefly popular in the 1970s, when top octave generators and multi-stage frequency divider ICs allowed the architecture that had been used in the previous decade’s combo organs to be made much more small and compact.  Continue reading “Crumar RoadRacer”

ARP Odyssey Mark III (and it’s our birthday!)

ARP Odyssey Mark III

I just finished up an inside-out full restoration of this ARP Odyssey (Mark III). I’m replacing the slider caps, which were all missing, with bat style toggle switch caps which I soften with a heat gun until I can slide them over the shaft of the slider, and haven’t gotten the green and blue ones yet, but wanted to take this photo and do a post because today is our birthday! Continue reading “ARP Odyssey Mark III (and it’s our birthday!)”

Moog Model 15 Modular

Moog Model 15 Modular Synthesizer
Moog Model 15 Modular Synthesizer (1974)

My first Moog modular restoration. This beloved American classic is certainly the most terrifyingly valuable synth I’ve ever worked on, worth several times as much as my car, more than the equity we own in our house after paying our mortgage for two years, and more money than I’ll probably earn this entire year. Continue reading “Moog Model 15 Modular”