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Average Price: $2,134

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$500

$1501+

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High-end

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Description

Immerse yourself in the sonic landscape of the Yamaha CS-30, a synthesizer that blends vintage charm with the versatility needed by modern musicians. A true craftsman's tool, this synth offers unparalleled control over your sound, allowing for deep exploration and innovation. Its 2 VCOS with separate outputs provide a rich foundation, while the voltage-controlled resonant filters carve out the sonic space for your musical expression. Whether you're crafting the next chart-topper or exploring uncharted sonic territories, the CS-30 stands ready as your faithful companion.

Key Features:

  • 2 VCOS with separate outputs for rich and dynamic sound synthesis
  • 2 voltage-controlled resonant filters for precise tonal shaping
  • 3 envelopes for intricate sound modulation
  • Ring Modulator for creating complex sounds and textures
  • 8-step single pattern sequencer for crafting sequences with ease
  • CV / Gate control for integrating with other modular gear

Product specs

Brand Yamaha
Model CS-30 Monophonic Synthesizer
Finish Black
Year 1977 - 1980
Made In Japan
Categories Analog Synths, Keyboard Synths
Analog / Digital Analog
Key Size Full Size
Keyboard Action Synth Action
Number of Keys 44 Keys
Polyphony 1 Voice

FAQs

Is the Yamaha CS-30 synthesizer polyphonic or monophonic?

The Yamaha CS-30 is a monophonic synthesizer, meaning it can play only one note at a time, which is ideal for lead lines and bass sequences.

What are the standout features of the Yamaha CS-30's sound engine?

The Yamaha CS-30 features dual VCOs, a comprehensive modulation matrix, and an onboard eight-step sequencer, allowing for complex sound design and sequencing capabilities.

Does the Yamaha CS-30 have a built-in sequencer?

Yes, the Yamaha CS-30 includes an onboard eight-step analog sequencer, which allows for creating and playing back sequences directly on the synthesizer.

How many keys does the Yamaha CS-30 have, and what is the key size?

The Yamaha CS-30 has 44 full-size keys, providing a comfortable playing experience for synthesists familiar with traditional keyboard layouts.

Can the Yamaha CS-30 filter external audio signals?

Yes, the Yamaha CS-30 can process external audio signals through its filters, allowing you to modulate and shape the sound of other instruments or audio sources.

Alex Ball

Alex Ball

Yamaha's Coolest Monosynth

Video thumbnail for Yamaha's Coolest Monosynth by Alex Ball

Yamaha's Coolest Monosynth

Alex Ball

Alex Ball

Video thumbnail for yamaha cs-30 demo by DavidH

yamaha cs-30 demo

DavidH

DavidH

Video thumbnail for Yamaha CS 30 Demo (CrossMod, RingMod, BPF effects) by Roberto Raineri-Seith

Yamaha CS 30 Demo (CrossMod, RingMod, BPF effects)

Roberto Raineri-Seith

Roberto Raineri-Seith

Video thumbnail for YAMAHA CS-30 - Ambient chillout music 【SYNTH DEMO】 by synth4ever

YAMAHA CS-30 - Ambient chillout music 【SYNTH DEMO】

synth4ever

synth4ever

Video thumbnail for Yamaha CS-30 by rimela

Yamaha CS-30

rimela

rimela

Video thumbnail for First Patch - Yamaha CS-30 | Red Bull Music Academy by Red Bull Music Academy

First Patch - Yamaha CS-30 | Red Bull Music Academy

Red Bull Music Academy

Red Bull Music Academy

Video thumbnail for YAMAHA CS-30 - Synth Review, Sounds and Demo | Vintage Analog Monosynth by synth4ever

YAMAHA CS-30 - Synth Review, Sounds and Demo | Vintage Analog Monosynth

synth4ever

synth4ever

Video thumbnail for 1977 Yamaha CS30 deep dive. Vincent Presley’s favorite synthesizers. Most unique 27 out of 140 used. by Vincent Presley

1977 Yamaha CS30 deep dive. Vincent Presley’s favorite synthesizers. Most unique 27 out of 140 used.

Vincent Presley

Vincent Presley

Video thumbnail for Yamaha CS-30 (1979) - Werkstatt Matlak by Werkstatt Matlak

Yamaha CS-30 (1979) - Werkstatt Matlak

Werkstatt Matlak

Werkstatt Matlak

Video thumbnail for 1977 Yamaha CS30 by Benge - Topic

1977 Yamaha CS30

Benge - Topic

Benge - Topic

Reviews

PROS

  • Limitless modulation, filter, and envelope possibilities

  • Duophonic capabilities with CV/Gate modifications

  • Each oscillator can output to separate filters/envelopes for a huge sound

  • 2 multimode filters enhance sonic versatility

  • 3 full ADSRs with multiple routing options (regular, reverse, 10x longer modes)

  • LFO can produce different waveforms simultaneously

  • Features both cross modulation and ring modulation

  • Inclusion of an 8-step sequencer adds playability

  • Can tightly sync with DAWs (e.g., Logic Pro) via MIDI converters

  • Unique vintage appeal with modern potential

CONS

  • Initial learning curve can be confusing

  • Requires external modifications (e.g., CV/Gate) for full potential

  • Lacks comprehensive documentation, making some features obscure

  • Without modifications, strictly monophonic

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Yamaha CS-30.

Features and functionality

  • The Yamaha CS-30 allows routing a sine wave directly to the VCA as a sound source, bypassing filters for unique textures.

    Source
  • The sequencer can be modified to accept external clocking, enhancing its usefulness beyond the factory design.

    Source
  • The CS-30's external input is more powerful than the CS-15, allowing modulation routing flexibility across different sections.

    Source

User experience

  • The dual-channel architecture is initially complex, with VCO waveshapes selected in the VCF section, requiring time to master.

    Source
  • Switching the VCO to "Sequencer" mode can resolve tuning issues, allowing correct playback of the VCO and sine wave.

    Source
  • The CS-30 can be perceived almost as a semi-modular synth due to its extensive routing flexibility and switches.

    Source

Comparisons

  • The CS-30 is likened to a CS-15 with enhancements like an extra envelope and sequencer, though some find the sequencer less useful without mods.

    Source
  • Owners note that the CS-30's envelope retrigger options, oscillator modulation from VCO 2 to 1, and additional LFO shapes surpass the CS-15.

    Source

Use cases and applications

  • Owners find the CS-30 excels at experimental sound design, with its 8-step sequencer perfect for funky basslines and odd melodies.

    Source

Mods and upgrades

  • A simple modification can change the sequencer tempo trigger out into a seq in, expanding its connectivity options.

    Source
  • Some owners suggest modifications are needed to make the CS-30 more competitive, similar to the CS-15.

    Source

Setup and maintenance

  • Oscillators require a 30-minute warm-up for stable tuning; refer to the service manual for persistent micro-tuning issues.

    Source

4.5 out of 5

Based on 1 Review and 4 Ratings

5 star
4 star
3 star
2 star
1 star
amptek

a vintage synth

a big monster, a classic synth from end of 70s

jimmarchi1

awesome, more reviewing in your next review

Artist usage

Add artist
See how Carl Cox uses Yamaha CS-30

Carl Cox

Music Producer

The Carl Cox Concept

...
Verified via Loopmasters

On the Loopmasters page for "Carl Cox Collective - My Life In Music," Carl Cox is shown using the Yamaha CS-30 synthesizer.

See how Legowelt uses Yamaha CS-30

Legowelt

Music Producer

...
Verified via Legowelt

Legowelt presents a number of tracks on this page featuring nothing more than the Yamaha CS30: "Last month I jammed on this thing for a whole night and came up with these tracks, its all CS30 multitracked with some reverb and delay effects".

See how Bibio uses Yamaha CS-30

Bibio

Music Producer

...
Verified via Flickr

the top keyboard is a Yamaha CS30, pic from 2015

See how Mathew Jonson uses Yamaha CS-30

Mathew Jonson

Music Producer

Cobblestone Jazz

...
Verified via Attack Magazine

In his My Studio feature for Attack Magazine, Mathew Jonson writes: "The Yamaha CS-30 is from outer space. I don’t know how anyone could use this for making normal sounds really because the tuning is so bad… or maybe I just have to open it up and recalibrate it. I got it for nothing on eBay and when I opened up the case it was filled with dirt. Maybe it was a leftover from a flood or something. Anyways, it actually works – I’m just not sure what it’s been doing the last 20 years."

See how Black Moth Super Rainbow uses Yamaha CS-30

Black Moth Super Rainbow

Music Producer

Black Moth Super Rainbow

...
Verified via Photo

In this image a frontal view of a Yamaha CS-30 can be seen on the table (across from The Seven Fields of Aphelion).

See how Koji Kondo uses Yamaha CS-30

Koji Kondo

Keyboardist, Composer

...
Verified via shmuplations.com - 80s/90s/00s japanese gamedev interviews

"Yeah. My parents bought me a synthesizer during high school. The Yamaha CS-30. It had an 8-step sequencer as well. The CS-30 was an analogue synthesizer, so you could do things like filter sweeps on the oscillators. I was really interested in sound design, making a sound that sounded like a lion’s roar, for instance. It sounded pretty real, and I would proudly show off my patches to everyone. I loved figuring things out by twiddling knobs on analogue synthesizers, I thought it was awesome how many different sounds it could produce. At this time, more than an Electone player or pianist, I saw myself working in sound effects. I was also potentially interested in being a mixing engineer. With those goals in mind, I enrolled in the Osaka School of Arts."

See how Minoru Mukaiya uses Yamaha CS-30

Minoru Mukaiya

Keyboardist

Casiopea

...
Verified via Photo

The credits of the Casiopea album Make Up City lists that he used this instrument.

See how Birgir Þórarinsson uses Yamaha CS-30

Birgir Þórarinsson

Music Producer

GusGus

...
Verified via MusicRadar

"Oh, and I also got an 808, a Yamaha CS-30, an E-MU sampler and, eventually, a Juno-106."

See how Graham Massey uses Yamaha CS-30

Graham Massey

Guitarist, Keyboardist

808 State

...
Verified via 808state

Yamaha CS-30 is included in the equipment list.

See how Phil Oakey uses Yamaha CS-30

Phil Oakey

Singer, Keyboardist

The Human League

...
Verified via The-black-hit-of-space

"We'd never had a synth with a 3-way filter - always low-pass - apart from the Yamaha CS30 which we never learned how to use."

See how Tomethy Furse uses Yamaha CS-30

Tomethy Furse

Bassist, Keyboardist

The Horrors

...
Verified via Soundonsound

"I also used a bunch of different modules as well as the René. I've got lots of Intellijel modules, and I put a lot of parts through the Korgasmatron for shaping and stereo filtering or phasing effects. I also use both my Prophets, the 5 and the 8, just because they're the best pad machines out there. They're so rich. I use the [Roland] Juno and the [Korg] MS20s a lot, and I used the Siel Orchestra quite a bit and my [Yamaha] CS30s. I use everything. I just kind of sit there and everything's in arm's reach. I have a little bit of a preference towards the more recent stuff, but seeing as everything's there, I will use it."

See how kid606 uses Yamaha CS-30

kid606

Music Producer

Onibaba

...
Verified via Facebook

In a Facebook post, Kid606 features the Yamaha CS-30 synthesizer, highlighting its role in his music production setup.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Yamaha CS-30, it is most commonly used with the following gear.

Yamaha DX7
Yamaha DX7 Synthesizers
3
Roland Jupiter-8
Roland Jupiter-8 Synthesizers
3
Roland Juno-106
Roland Juno-106 Synthesizers
3
Roland SH-2000
Roland SH-2000 Synthesizers
2
Hohner Clavinet D6
Hohner Clavinet D6 Vintage & Electric Pianos
2
Apple Logic Pro
Apple Logic Pro DAW Software
2
Yamaha CS-60
Yamaha CS-60 Synthesizers
2
Roland Juno-60
Roland Juno-60 Synthesizers
2

Community setups

Show yours
hanzvolt

hanzvolt

Gear IQ 89

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