RA-90 REALTIME ARRANGER (1991-1994)
Owner's Manual: https://www.roland.com/us/support/manual_archive/
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
OPTIONS:
Volume Pedal (BOSS FV-200/50L)
Pedal Switch (DP-2/6, BOSS FS-5U)
Music Style Cards (TN-SC1 Series and MSL-15)
Handypad (Pad-5)
Dynamic MIDI Pedal (PK-5)