Roland JD-Xi

Interactive Analog/ Digital Crossover Synthesizer

Year of release	2015
Polyphony	1129 voices (Digital Synth/Drum Kit: 128, Analog Synth: 1) (Max. polyphony of the Digital Synth parts: 64 voices)
Sound generation method	Virtual Analog
Keyboard	37 mini keys (with velocity)
Part multitimbrality	4 Parts (Digital Synth Part: 2, Drums Part: 1, Analog Synth Part: 1)
Preset memories	Digital Synth Tone (SuperNATURAL Synth) Analog Synth Tone PCM Drum Kit * For an analog synth tone, the oscillator, sub-oscillator, and filter sections consist of analog circuits.
MIDI	in, out
Sound expansion capabilities	n/a
Sequencer	yes, 4-part pattern sequencer
Arpeggiator	yes
Effects	yes Effect1 (Distortion, Fuzz, Compressor, Bit Crusher) Effect2 (Flanger, Phaser, Ring Mod, Slicer) Delay: 2 types Reverb: 6 types
Velocity	yes
Controllers	Pitch Bend/Modulation Wheel
Vocal functions	Vocoder Auto Pitch Auto Note
Display	yes
Connectors	Headphones Jack: Stereo 1/4-inch phone type Output Jacks (L/MONO, R): 1/4-inch phone type Input Jack (LINE(MONO) / Guitar Input): 1/4-inch phone type MIDI Connectors (IN, OUT) USB COMPUTER Port (USB Hi-Speed AUDIO/MIDI) (Use a USB cable and a computer with a USB port that support Hi-Speed USB.) DC IN Jack MIC Input Jack: XLR type, unbalance
Power consumption	1,000 mA
Accessories	Owner’s Manual AC Adaptor Microphone
Dimensions	Width: 575 mm (22-11/16 inches) Depth: 245 mm (9-11/16 inches) Height: 85 mm (3-6/16 inches)
Weight	2.2 kg 4 lbs. 14 oz.

Year of release	1991
Polyphony	32 voices (single mode), 16 voices (double mode)
Sound generation method	AI² synthesis system (fully digital processing)
Keyboard	61 notes, with initial and aftertouch sensitivity
Waveform memory	PCM 48 Mbits
Preset memories	200 Program and 200 Combinations
MIDI	in, out, thru
Sound expansion capabilities	cards
Sequencer	Yes, 10 songs, 100 patterns, 48,000 notes, 16 tracks, 16 timbres (dynamic voice allocation)
Arpeggiator	no
Effects	yes
Velocity	yes
Display	LCD 64 x 240 dots, full dot matrix, with backlight
Aftertouch	yes
Display	yes
Options	RAM card (SRC-512), ROM card, PCM card
Power consumption	20 W
Dimensions	1059.5 (W) x 344 (D) x 115.5 (H)
Weight	01/W FD ….. 13.9 kg 01/W ….. 13.4 kg

Year of release:	2007
Sound generation method:	64MB PCM (Hi – Hyper Integrated) Synthesis System
Keyboard	25 keys
Programs	640
Combinations	384
Polyphony:	62 (single mode), 31 (double mode)
Responds to velocity:	yes
Aftertouch	transmits
MIDI:	in, out
Accessories	AC adapter, Operation guide, CD-ROM (microX Editor/Plug-In Editor, KORG USB-MIDI driver, Parameter guide, External Control Template)
Arpeggiator	yes, double polyphonic
Sequencer:	no
Effects:	yes
Controls:	rotary knobs
Options	pedals, footswitches
Dimensions:	606 × 226 × 80 (mm)
Weight:	2.4 kg

Year of release	2018
Sound generation method	digital/analog hybrid
Polyphony	8-voice stereo/16-voice mono
Number of programs	512 Factory Programs (4 banks of 128) and 512 fully editable User Programs with 2 layers (2 separate sounds) in each Program
Responds to velocity	yes
Aftertouch	yes
Display	Three displays
MIDI	In, Out, Thru
Sound expansion capabilities	150GB library of sampled instruments + 50GB available for user samples in an internal SSD
Sequencer	yes
Arpeggiator	yes
Effects	yes
Controls	knobs, buttons, wheels, sliders
Other connections	USB, CV/pedal
Power consumption	25 watts maximum
Dimensions	38.44″ L x 13.53″ W x 4.13″ H (97.6 cm L x 34.3 cm W x 10.9 cm H)
Weight	24 lbs

Year of release:	2010
Sound generation method:	PCM
Keyboard	61 mini-keys
Polyphony:	120 voices in single mode 60 voices in double mode
Responds to velocity:	yes
Aftertouch	no
MIDI:	in, out
Sound expansion capabilities:	yes – SD cards
Sequencer:	yes
Effects:	yes
Controls:	rotary knobs
Options	XVP-10 Expression/Volume Pedal EXP-2 Foot Controller DS-1H Damper Pedal PS-1 Pedal Switch
Dimensions:	778 × 210 × 82 (mm) / 30.63″× 8.27″ × 3.23″
Weight:	2.6 Kg / 5.73 lbs

Year of release	1993
Polyphony	32-voice
Presets	300 Program, 300 Performance
Responds to velocity	Yes
Responds to aftertouch	Yes
Keyboard	76-keys (E-G) weighted action
Sound expansion capabilities	SIMMS
Effects	Yes
Sequencer	Yes, 24-track
Disk drive	Yes, floppy
MIDI	In, Out, Thru
Display	Yes, 80 (2×40) character vacuum-fluorescent
Dimensions	50 1/2″ (128.3 cm) (W) x 5″ (12.7 cm) (H) x 15 5/8″ (39.7 cm) (D)
Weight	55 lbs (24.9 kgs) unboxed; 69.2 lbs (31.2 kgs) boxed

Year of release	1985
Polyphony	8-note
Sound generation method	Frequency Modulation (FM)
Preset memories	24 RAM, 192 ROM
Keyboard	49 mini keys
MIDI	yes
Sound expansion capabilities	no
Sequencer	no
Arpeggiator	no
Effects	no
Power	C-size batteries x 6, power adapter
Accessories	FC4/FC5 foot switches, BC-1 breath controller, PA-1210 AC adapter
Dimensions	628mm (W) x 75mm (H) x 218mm (D) (24.7″ x 2.9″ x 8.6″)
Weight	2.7 kg (5.9 lbs)

Korg 01/W FD audio demos