RARE VINTAGE ROLAND RA-90 REALTIME MIDI ARRANGER SEQUENCER

RA-90 REALTIME ARRANGER

SOUND SOURCE:

Newly developed sound generation with TVF

32 Khz Sampling Rate,

24 Mbit Wave Data Room.

(24 notes polyphony).

‘GS’ format

BUILT-IN EFFECTS:

Digital Reverb & Chorus 16 Bits.

SWITCHES AND CONTROLS

BALANCE:

Volume Balances: 5 Rotary Encoders: Arranger Tone Group A: (Piano,

Chr Perc, Organ, Guitar, Strings), Arranger Tone Group B: (Ensemble,

Brass, Reed, Pipe, Syn Lead), Arranger Tone Group C: (Syn Pad, Syn

Sfx, Ethnic, Percussive, Sfx), Drum Instruments (Kicks, Snares, Toms,

Cymbals, Percuss), Main (Upper, Lower, Accomp, Bass, Drums / S.

Effects), Reverb (Upper, Lower, Accomp, Bass, Drums / S. Effects).

REAL TIME SWITCHES:

Sound Effects (8 pads, Hold), Fade Out, Demo, Revolving Acc Bass,

Advanced Arranger, Chord Intell, Arranger Hold,

Fill – In (To Variation, To Original, Rit), Break Mute, Intro /

Ending,

Start / Stop, Reset / Tap Tempo, Bypass Whole, Bypass Upper.

TEMPO / DATA:

Rotary Encoder.

MUSIC STYLES:

(56) Bank 1-7, Number 1-8, Variation, Sync Start.

TONES / USER:

128 Tones ( + 128 via external MIDI Program Change), 8 Drums Kits,

Bank 1 – 8, Number 1 – 8, Tone Group A, Tone Group B, Part Select,

(User, Upper, Lower, Mbass, Mdrum Kit), User Programs (64),

User (Down – Up), Cancel Arranger, Cancel Tones, Write.

MASTER:

Master Volume control, Footswitch Assign, Tune ( – , + ), Transpose ( -,

+ ), MIDI Message indicator, Chorus On / Off & Type, Reverb On /

Off & Type.

MIDI:

MIDI Select, MIDI Part, MIDI Data, 8 Factory MIDI Sets,

MIDI message indicator.

DISPLAY:

20 – Digit x 2 line LCD (Backlit).

REAR PANEL TERMINAL:

Line Out (R / L / Mono), MIDI (In, Out, Thru), Footswitch

(Programmable) Sustain Footswitch, LCD Contrast, Headphone, Power

Switch, DC in, Style Card slot.

FRONT PANEL:

MIDI IN 2 Socket.

POWER SUPPLY:

AC/DC External Adapter (9 Volt, 600 mA)

DIMENSIONS:

490 (W) x 265 (D) x 90 (H) mm

tested working with own power supply, missing one rotary knob, no power supply - can be found easily online 9v center negative 600ma.