JD-990's voice architecture includes "analog-like" parameters such as ring modulation, Frequency Cross Modulation (FXM) and oscillator sync. The JD-990 also incorporates 'structures' and can use any expansion boards or PCM cards created for the JV80 or JD800. Additional features include 6MB or ROM waveform data (expandable to 16MB) 24 voice polyphony and 8 part multitimbral capability 320x80 dot backlit LCD display 8 outputs configured as four stereo pairs and 2 space rack mount design. An on-board multiple effects processor can be used in both single or multi-timbral modes. A special super synth part can use up to 8 effects simultaneously, while other parts can use reverb, chorus and delay.
One of Liam's main sound sources for strings and stuff.
Liam uses this synth for almost every track in Jilted Genration album, and it can be heard at the beginning of Poison.
It was also used to the main riff on Voodoo People. There is also a preset sound called "EML Wobbler" that is used in ending of 3 Kilos.
Poison (the opening riff)
Voodoo People (the main riff)
"A year after selling my JD800, I did buy the JD990, which I think is really good. I've got all the expansion boards for it, but I don't use many of the analogue sounds off the vintage board -- it's mainly used for textures and strings. It's got a good distorted guitar, too. "
"I use the JD-990 on every track I do. I used it on the opening of Poison and everyone said 'Aw - where did you get that sound?' It was one of my own sounds that I modified. I used it on Voodoo People for the main riff."
Future Music - 1st February 1993 Prodigious talent
Sound On Sound - 1st October 1996 Liam Howlett • The Prodigy & Firestarter
Power On - 1st January 1999 Catching Up With The Prodigy
Future Music - 1st December 2000 DIY Prodigy
Sound On Sound - 1st October 2004 Liam Howlett: Recording Always Outnumbered, Never Outgunned
Korg magazine - 29th November 2004 Never Outgunned: Liam Howlett
Keyboard Magazine - 1st February 2005 Trim the Fat
Sound On Sound - 1st October 2010 Jon Burton: Mixing & Recording The Prodigy Live
MusicTech magazine - 18th May 2015 Landmark Productions: The Prodigy – The Fat of the Land
MusicTech magazine - 30th July 2019 Prodigy engineer/co-producer Neil Mclellan remembers the Jilted Generation sessions