KEYBOARD 61 velocity keys with aftertouch. The main panel features a 24 X 2 backlit display, 42 buttons, 3 sliders and a pitchbender & modulation joystick.
PERFORMANCE synth manages up to 6 timbres (+ 1 drum part) and individual settings: split zones, stereo panning position, volume gain, voice priority, analog out routing and aftertouch, which can be assigned to LFO, pitch and volume.
Terminal connectors :
- headphones out
- main signal out
- aux out (only dry)
- Midi interface
- Pedal expression input (EV-5 or EV-10)
- Pedal switch input for sound hold function (DP-2 or DP-6)
- 2 slots for PCM and data cards
ENVELOPE a single 4-stages amplitude EG.
LFO modulates only the amplitude with variable depth, delay time and 9 shapes: triangle, sinewave, square, saw up, saw down, trill (x2) and random (x2). Special AUTOBEND function is a basic modulation for a pitch-warp effect, so it should be considered as another simpler LFO.
EFFECTS there are 2 main FX sections with limited edit parameters:
- reverb: 9 presets including hall, delay, room and gate
- chorus: 5 presets including chorus, flanger and delay.
ARPEGGIATOR & CHORD PLAY a basic arpeggiator system with no sync Midi clock: up / down / updown / random. A chord can be assigned to each key, allowing you to play chords with a single finger. Since a different chord can be assigned to each key C, C# - B, you can perform using diatonic chords or harmonies in thirds. Up to 8 sets of chords can be stored in the U-20 (diatonic, Sus 4, octave, power)
MEMORY 64 patches + 64 performances + 4 rhythm sets. RAM is doubled if RAM card model Roland m-256 is fitted.
FACTORY RESET
_Press PART and RHYTHM simultaneously to enter ROM play mode, hold MARK and JUMP, press ENTER to enter Test mode, While holding JUMP, press NUMBER .ENTER,VALUE [^] to confirm. Hold MARK and JUMP, press EXIT
REPAIR There are 2 common reported time issues worth to check out: tact switch may need cleanig or direct replacement (better solution) and dead keys. Here's a vid tutorial to repair such problems:
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