FAQ documents list, from 1 to 4 (4 in total)
What brand of grand piano was sampled for Roland's digital pianos?
(EN31-07689)
On a Roland digital piano, what changes when I switch the key touch between LIGHT and HEAVY?
(EN31-07759)
Do both the RD-700SX and RD-300SX have the same grand piano sound (waveform set) as the Fantom-X6/-X7/-X8/-XR?
(EN05-08776)
When used as a master keyboard, what MIDI control messages can the RD-300SX send?
(EN05-08777)