Roland RD is a series of professional stage instruments launched in the 80's. RD-500 is one of the successful digital instruments with recorded samples of pianos, organs, harpsichords, strings, as well as synthesizers, bass and percussion instruments....
The Roland RD-250s is a digital stage piano released in 2002. It features 88 weighted keys, a selection of sounds and effects, and a built-in sequencer. It is designed to be used in live performance settings, and is popular among professional musicians.
The Roland RD-300sx is a digital stage piano designed for professional use. It features 88 weighted keys, a selection of sounds, and a range of effects. It also has a USB port for connecting to a computer, allowing for easy recording and playback.
