When Yamaha released the CS-60 in 1977, they created something that still feels like a secret handshake among analog enthusiasts: a genuine eight-voice polyphonic synthesizer that sits in that sweet spot between accessibility and serious sonic depth, without the astronomical price tag of its bigger sibling, the CS-80.
The CS-60 packs a single oscillator with pulse width modulation and its own dedicated LFO, feeding into a dual-filter architecture that combines both highpass and lowpass filters with independent frequency and resonance controls. You get two envelope generators, a sub-oscillator that doubles as an LFO with multiple waveforms including ascending and descending sawtooth, and an excellent ring modulator that opens up those characteristically rich, bell-like tones the CS series is known for. The 61-key keyboard offers monophonic aftertouch for expressive control over LFO depth, filter frequency, and volume, while that famous velvet ribbon controller between the keyboard and preset switches lets you execute wild pitch bends and modulation sweeps that feel genuinely alive. Memory consists of twelve presets plus one user patch slot, and the whole thing weighs 46 kilograms and stretches 110 centimeters wide, demanding serious real estate but rewarding it with that unmistakable Yamaha analog character.
The CS-60 has aged into something of a legend, used by everyone from Jean-Michel Jarre to Bob Marley and the Wailers. Players appreciate its unique sonic personality that later models never quite replicated, the build quality that still feels substantial, and the fact that custom ICs have now been cloned, making maintenance less of a nightmare than it once was. The tradeoff is real though: this is not a plug-and-play experience. It demands patience, skilled programming, and acceptance that analog synthesizers from this era need attention. But for anyone serious about understanding where modern synthesis came from, the CS-60 remains the most affordable entry point into genuine CS-80 territory.
