Roland JX-305 GrooveSynth

The JX-305 is an awesome synth for electronic & techno musicians! It's like an MC-505 groovebox in a keyboard. All of the MC-505's excellent dance-oriented sounds are included, as well as 4MB more! Combining keyboard style patch synthesis & performance with Groove Approved dance patterns, sequences and phrases the JX-305 is a real dance production studio with 768 dance patterns, 256 User, 640 patches and 28 drum kits.
Perfect for live use with its massive 64 voices of polyphony, you can jam along with it while it's instantly playing a great techno/dance groove! Then grab anyone of the 9 real-time control knobs to start tweaking the filter, envelope, tempo, arpeggiator or LFO. All real-time edits, pattern changes, tweaks and keyboard playing can be recorded into its 8-track sequencer - a robust sequencer with quantizing and edit capabilities! If your bag is dance, trance and rave then this Groovesynth may be all you need! It has been used by Astral.
- Demos & Media
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Video 1 - JX-305 Walkthrough, part 1
Video 2 - JX-305 Walkthrough, part 2
Video 3 - Loomeer - Arp-Ego 1 - Arpeggiator and One PatternAudio Clip 1 - This onboard demo shows how good the JX-305 can sound for dance and groove based music!
Manual - Roland has made manuals for most of their products available as free PDF downloads.
- Specifications
- Polyphony - 64 Voices
- Effects - 24 effects including reverb, delay, chorus, etc...
- Memory - 640 patches, 28 rhythm kits
- Patterns - 768 Dance patterns, 256 User
- Filter - Digital real-time & midi controllable resonant low/band pass filter
- Arpeg/Seq - 8-Track sequencer, Arpeggiator and real-time Phrase Sequencer
- Keyboard - 61 notes (w/ velocity)
- Control - MIDI
- Date Produced - 1998
- Websites of Interest
- Resources & Credits
Images from Synthesizer Picture Gallery (site gone).
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By the time it came out the patterns were sort of dated.
first of all.. i do love the way it looks on my rack. its got plenty of buttons to navigate the menus. simple to record quick demos.
then i wanted to try the range of sounds.. as far as romplers go i am usually disapointed. i been using software for the past 5 yrs but im going to use this keyboard forever just for its bass and weird keysounds. dont knock the presets. i kinda cant this board just feels good in my setup.