An analog synthesizer is a synthesizer that uses analog circuits and analog signals to generate sound electronically.
The ARP Odyssey is an analog synthesizer introduced by ARP Instruments in 1972.
The Moog Rogue is a monophonic analog synthesizer produced by Moog Music in the early 1980s. Very basic in its design and use, the Rogue featured a 32-note keyboard and two VCOs. VCO number 2 is tunable between a half-step below to an octave above VCO number 1. This allows the Rogue to play atonal sounds like the Moog Prodigy. The Rogue did not have features to allow the user full flexibility to program the patch settings. However, the VCF and the VCA were simple to operate. The design of the hard-wired patch system was well thought out and a wide variety of sounds and modulation effects are possible. The Rogue also includes a Sample-and-Hold feature that the Prodigy does not. The synthesizer is most commonly used for its powerful bass. The Rogue is similar in some respects to the famous ARP Odyssey, though smaller and less versatile.
The Moog Liberation was one of the first commercially produced "keytar" synthesizers, released in 1980 by Moog Music. The instrument is comparable to the Realistic Concertmate MG-1 and the Moog Rogue, but it is most closely related to the Moog Prodigy; however, as a keytar, the Liberation was designed to be played in the same posture as one would play a guitar.
The Memorymoog is a polyphonic electronic music synthesizer manufactured by Moog Music from 1982 to 1985, the last polyphonic synthesizer to be released by Moog Music before the company declared bankruptcy in 1987. While comparable to other polyphonic synthesizers of the time period, such as the Sequential Circuits Prophet-5 and Oberheim OB-Xa, the Memorymoog distinguished itself with an additional, 3rd audio oscillator per voice and greater preset storage capacity.
The Moog model 2090 Micromoog is a monophonic analog synthesizer produced by Moog Music from 1975 to 1979.
The Moog Sonic Six is a duophonic analog synthesizer that was manufactured by Moog Music from 1972 to 1979. Because of its portable design and built-in speaker, the Sonic Six was widely used for lectures and educational purposes, often by Bob Moog himself.
The Korg Poly-61(PS-61) is an analog synthesizer manufactured by Korg between 1982 and 1986. It was the first affordable synthesizer to feature two oscillators per voice, and was Korg's first synthesizer to feature digitally-controlled analog oscillators (DCOs). The Poly-61 marked a significant departure in design philosophy from previous Korg synthesizers by replacing the traditional array of dedicated control knobs on the front panel with a digital interface that required users to select parameters individually for adjustment.
The Oberheim OB•12 is a Virtual Analog synthesizer, designed and realised by the Italian musical instrument manufacturer Viscount, in production between 2000 and 2005.
The Moog Prodigy was a monophonic analogue synthesizer produced by Moog Music from 1979 to 1984. Of the 11,000 produced, versions released after 1981 included a control voltage/gate input on the back that allowed the VCF to be triggered and controlled by an external source. These later versions began at serial number 4610. The official model number of the instrument is 336. 336A would indicate a domestic (US) model, while a 336BX would indicate an export unit.
The Korg MS-10 is an analogue synthesizer created by Korg in 1978. Unlike its bigger brother, the Korg MS-20, the MS-10 only has one VCO, one VCF and one envelope generator. It is monophonic and has 32 keys.
The Yamaha CS30/CS30L is an analog keyboard synthesizer that was released in 1977. It is the top of the range in Yamaha's original line-up of monophonic synthesizers, others in the range being the CS5, CS10 and CS15. It features two voltage controlled oscillators (VCOs), two voltage controlled filters, two voltage controlled amplifiers (VCAs) and three envelope generators. It also sports a ring modulator and a voltage controlled low-frequency oscillator (LFO).
The Evolver is an analog-digital hybrid synthesizer designed by Dave Smith and manufactured by Dave Smith Instruments. It was first released as a desktop version in 2002, then later a 37-key keyboard bearing the same synth engine as the Evolver desktop was also released. A polyphonic version of the Evolver, dubbed the Poly Evolver, was released in 2004 as a rackmount version, then a 61-key keyboard version of the Poly Evolver was released in 2005. The Evolvers were replaced by new high end models, the Prophet 12 and the Pro 2.
The Oberheim Xpander is an analog synthesizer launched by Oberheim in 1984 and discontinued in 1988. It is essentially a keyboardless, six-voice version of the Matrix-12. Utilizing Oberheim's Matrix Modulation technology, the Xpander combined analog audio generation with the flexibility of digital controls logic.
The Korg Mono/Poly (MP-4) is a paraphonic analog synthesizer released by Korg in 1981, bridging the gap between monophonic and polyphonic synthesis. Released in the same year as the Korg Polysix, as a complementary synth, The Mono/Poly is equipped with four VCOs and can operate as a four-voice paraphonic synth with limited capabilities, or as a monophonic synth using all four oscillators. Upon its release, it was the only monophonic synthesizer with an integrated quad-VCO design available on the market.
The Korg PS-3300 is a polyphonic analog synthesizer released by Korg in 1977. It was released alongside the PS-3100, a more compact variant featuring a complete synthesizer voice board for each of its 48 keyboard notes. The PS-3300 essentially combines three PS-3100 units, triggering all voices simultaneously with each key press and mirroring the PS-3100's overall design, featuring a total of 144 synth voices. The PS-3300 uses the PS-3010, a detachable keyboard equipped with an assignable joystick called the X-Y Manipulator.
The AX60 is a polyphonic analogue keyboard synthesizer manufactured by Akai Professional in the mid-1980s. It was Akai's answer to the popular Roland Juno series synthesizers. The AX60 uses voltage-controlled analogue oscillators and filter circuitry based on the Curtis Electronics CEM 3394 integrated circuit.
The CZ series is a family of low-cost phase distortion synthesizers produced by Casio beginning in 1985. Eight models of CZ synthesizers were released: the CZ-101, CZ-230S, CZ-1000, CZ-2000S, CZ-2600S, CZ-3000, CZ-5000, and the CZ-1. Additionally, the home-keyboard model CT-6500 used 48 phase distortion presets. The CZ series was priced affordably while having professional features. In the same year Yamaha released their low-cost FM synthesizers, including the DX-21 and Yamaha DX100 which cost nearly twice as much.
The Korg Minilogue is a polyphonic analog synthesizer released in 2016 by Korg. It offers users four-voice polyphony with two analog VCOs per-voice and was designed to be affordable. It was designed by Korg engineer and synthesizer designer Tatsuya Takahashi, who said "the concept of the Minilogue was to build an analog synthesizer that doesn't rely on the fame and success of an old synth".
The Volca Keys is an analogue synthesizer manufactured by the Japanese music technology company Korg. It was announced in April 2013 at MusikMesse and was at the time one of the few affordable analogue synthesizers available. The Volca Keys uses subtractive synthesis to create sounds and is three-note paraphonic, meaning that it can play chords with all voices sharing a single voltage-controlled filter (VCF).
