Synthesizers

Having laid bare the inner workings of oscillators, contour generators and filters, Gordon Reid turns his attention to something which at first sight seems entirely self-evident. Can the humble voltage-controlled amplifier really hold any Synth Secrets?

The CS6X has more features than any previous Yamaha Control Synth, with plenty of polyphony, real-time controllers, onboard effects, and basic sampling. You can even fit PLG expansion cards, giving you access not only to fresh sounds, but also other forms of synthesis.

With demand increase for original analogue synths, and the second-hand market drying up, more and more people are contemplating building their own. As Ken McBeth explains, all the necessary resources are available on-line...

British company Digisound's affordable modular synth may not have the cachet of a Moog or an ARP, but — as Paul Nagle explains — they were innovative, well designed, and sounded great... Additional material by Dave Robinson.