The Yamaha DX21 is a synthesizer released by Yamaha in 1983. It is a four-voice polyphonic synthesizer with two digital oscillators and two analog oscillators per voice. It features a variety of sound-shaping controls, including an envelope generator, a...
The Roland RS-70 is a digital synthesizer workstation released by Roland in 1998. It features a 61-key keyboard, a built-in sequencer, and a variety of synthesis and effects options. The RS-70 is capable of producing a wide range of sounds, from classic analog synthesizers to modern digital sounds.
The Yamaha PSR-S910 is an arranger workstation keyboard released by Yamaha in 2009. It features a 61-key touch-sensitive keyboard, an extensive library of sounds and styles, and a wide range of effects and features. It is designed for both live...
Ketron X8 became the most distinguished product of the X series, owing not so much to internal capabilities, but to the keyboard. Unlike other models of this line, XD8 has a chromatic keyboard: the right zone is limited with 52 keys, and the left one –...
The synthesizer incorporates 9 sound engines, up to 2GB of PCM RAM (varies depending on the use of Expansion PCM libraries; 1,129 MB is available when shipped from the factory), KARMA features, the Open Sampling System, the onboard sequencer (16 MIDI...