The Roland RD-200 is a digital piano released by Roland in 2008. It is a stage piano with 88 weighted keys and a range of features including onboard effects, a USB port, and a built-in metronome. It is designed to provide a realistic piano sound and...
The Roland RS-50 is a digital synthesizer and sound module released in 1991. It features 16-voice polyphony, 32-note multitimbrality, and a wide range of sounds, including acoustic instruments, drums, and special effects. It also has a built-in sequencer and a variety of effects, including reverb, chorus, and delay.
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 Casio VZ-1 is a synthesizer keyboard released by Casio in 1988. It is a digital synthesizer with a built-in sequencer and 8-voice polyphony. It features a variety of sounds and effects, including a vocoder. It was one of the first synthesizers to...
Ketron XD3 was released along with XD9 in 2005, and it differs in that the latter one lacks a keyboard, modulation/pitch wheel and sound amplification system. XD3 has a 64-note polyphony, and it is a music module that will provide an easy workflow, and...
