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| Roland | JX-8P | 
| Description | The JX-8P is a decent analog polysynth. It has 6 voices of polyphony, great MIDI implementation and patch storage as well as an external memory cartridge slot. Though it is far more advanced than its predecessor, the JX-3P, the JX-8P has its drawbacks. Hands-on programming is sacrificed and reduced to assigning the parameter you want to tweak to a data-slider near the pitch/mod bender. Enter the PG-800 controller which gives you total control of all the JX-8P's editable parameters with hands-on traditional slider control. Membrane buttons dominate the front panel of the JX-8P providing access to the various preset and user patches and to page through and assign editable parameters. Professional features can still be found under the hood of the JX-8P. Its 61 note keyboard is velocity and aftertouch sensitive. Just like the Juno synthesizers it uses DCO's for a very stable system, however its sounds are a little thin and bright. It also features portamento, unsion and solo (monosynth) performance modes. | 
| Brand | Roland | 
| Model | JX-8P | 
| Device | Synth | 
| Type | Keys | 
| Engine Type | Analog | 
| Engine | DCO | 
| Voices (max) | 6 | 
| Multitimbral | 1 | 
| Oscillators | 2 | 
| Engine Detailed | 2 DCO's per voice (12 oscillators) | 
| Filter (VCF) | Resonant lowpass & non-resonant highpass | 
| Envelope (VCA) | ADSR | 
| FX | Chorus, Portamento, chase-play | 
| Memory | 64 patches + External memory cartridges | 
| Keys | 61 | 
| Key type | Keys | 
| Velocity | Y | 
| Aftertouch | Channel | 
| Midi | I-O-T | 
| Extra info | Programmable via PG-800 | 
| Produced: | 1985 - 1985 | 
| Legend: | Obvious | Y: Yes, N: No, N/A: Not Applicable | |
| VCO | Voltage Controlled Oscillator | DCO | Digital Controlled Oscillator | 
| LFO | Low Frequency Oscillator | Sub | Sub Oscillator | 
| VCF | Voltage Controlled Filter | VCA | Voltage Controlled Amplifier | 
| Velocity | As with a piano, the harder you hit a key, the louder the sound, unlike most organs which always produce the same loudness no matter how hard you hit a key. | Aftertouch | Pressing a key after you activated it. Channel Aftertouch, no matter which key, it will send a Channel message. Poly Aftertouch, sends the pressure per key instead of the whole channel. | 
| Values for OSC, LFO, Filter, Envelope are per voice unless stated otherwise. | |||




