for sell: original roland sound library cards (sl-jd80-01 drums & percussion standard,sl-jd80-03 rock drums, sl-jd80-05 brass section, sl-jd80-08 accordion) complete package of rom (waveform) + ram card (for the patch store). these cards are really rare & hard to find. works with jd series jd-800 / jd-990 top condition, like new ! price - make an offer.