Replacement Backup Battery for the following Roland products: JD-990, JD-800, JV-1080 & JP-8000

ROLAND JD-990 - Sound Library Original Samples on CD

ROLAND JD-990 Sound Editor & Library

Roland XV5080 128-Voice synthesizer Module

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Roland Jd 990 Popular Q&A

Q: Can the Roland JD-990 be controlled with a Korg M3?
A: musicdude, please remove the picture of the keyboard. It's bothering me. Thanks! aja626, I don't know the answer to your question, but hopefully someone will he... Read More »

Q: How to connect Akai mpk61 to Roland Jd990 and recieve midi?
A: I would go to the manual of the synth and look up the midi implementation chart. Making sure that the MPK and the JD are on the same channel, I would then assig... Read More »

Q: How much is a Roland jd 800 programmable synthesizer worth?
A: Roland JD-800 JD 800 Digital Synth,vintage w/NEW KEYS is Read More »

Q: Where to find Roland jd 800 spare pARTS?
A: G'day Lakshitha r, Thank you for your question. Roland might be able to help you out. They have factories in the US, Italy, Taiwan and Japan. I have attached a ... Read More »

Q: Roland D-50 or JD-800/990 vst emulation?
A: No. Roland's not doing anything like that themselves and you can bet on it that they'll try to squash any people who do, because copyright hasn't expired yet. I... Read More »