The Korg Poly-61M is a vintage analog synthesizer released by Korg in 1985. It features two DCOs (digitally controlled oscillators) and two VCFs (voltage-controlled filters) for creating rich and complex sounds. It also has a built-in arpeggiator and a...
Multi-Trak is an improved version of Six-Trak. The basic architecture remained unchanged: six voices based on CEM3394 controlled by Zilog Z80 microprocessor. Among the differences there are: Enlarged keyboard. In Multitrack, the number of keys has been...
The Bree6 is a six-voice polyphonic analog synthesizer built around a fully analog signal path, delivering the warmth and character that only true analog circuitry can provide. Each of its six voices is built around a dedicated voltage-controlled...
The Akai AX73, launched in 1986, was a significant achievement in affordable analogue synthesis and introduced some unique feature not found on any other analogue synthesizers. This full-featured programmable polyphonic synthesizer stands out with its...
The successor of Matrix series, however, has a feature that strongly distinguishes Matrix-6 from its predecessors: the synthesizer's voices use digitally controlled oscillators (DCO). To build the voices Oberhiem used a specialized chip CEM3396 which...