D-50 is one of the most popular digital synthesizers not only ever created by Roland but ever emerged on the market. The 61-note velocity sensitive keyboard with aftertouch was released in 1987. It features 16-voice polyphony which becomes an 8 one in a...
D-70 is a 30-voice polyphonic synthesizer developed to be a stronger competitor on the market where Korg M1 became a hit. It was devised to be a successor of D-50/550 but actually represents an upgraded U-20 with which it has more in common. The...
The Roland E-09 is a 61-key interactive arranger keyboard that was released in 2008. It features a wide range of sounds, rhythms, and styles, as well as a built-in 16-track sequencer, a built-in audio recorder, and a selection of effects. The E-09 is...
E-100 arranger, made by Roland, has 61 velocity sensitive keys. The main feature of the instrument is its polyphony allowing up to 64 voices. E-100 comes with 1.5 MB of flash memory and has a USB port. You can save up to 99 songs for further use or...
In 2004, Roland released a number of E-series instruments, which includes E-200 intelligent synthesizer. E-200 arranger includes a polyphony allowing up to 64 voices, a 61-note velocity sensitive keyboard, and a flash memory of 1.5 MB. You can save up to...