Infrequent Sound [sex.tex] technology: Roland AX-1 Keytar Midi Controller [Restoration & Repair], 1992-1994, made in Italy

Link: muzines | Owner's Manual PDF | synthxl [Service Manual, PDF]

Factory Reset: Power on while holding WRITE. (Hold for 30 seconds)

AX-1 MIDI MASTER KEYBOARD CONTROLLER
Compatible with GS Format.

KEYBOARD:
45-key dynamic portable keyboard

Programmable transposition, 32 User Patches, complete MIDI implementation,
battery operated (alkaline battery - MN 1500 or Sum 35 x 6 pcs), Belt buttons.

NECK / MASTER CONTROLS:
Programmable Data Entry Knob, Transpose, Patch Down, Patch Up, Start/Stop,
Modulation/Bender/After Touch Bar, Octave Down, Octave Up, Sustain Switch
(Rear).

BODY MASTER CONTROLS:
Patch Recall (16 Buttons), Patch 1/16, 17/32, Patch Mode On/Off, Variation CC
00, Variation CC 32,
Capital Program Change, 10 Numerical Buttons, Enter, Write, MIDI/Param, Upper
Section On/Off, Lower Section On/Off, Edit Upper/Lower, Chorus On/Off, Reverb
On/Off, Data Entry Assign.

REAL PANEL SWITCHES AND OUTPUTS:
MIDI (Out), DC In, Power On/Off

DIMENSIONS:
mm. 1004 x 193 x 90

WEIGHT:
kg. 3

ACCESSORIES SUPPLIED:
Shoulder Strap.
MIDI Cable (5 meter long).
Also supplied with your AX-1 are 6 alkaline batteries type MN 1500(Batteries
life expectance = approximately 25 hours).

OPTIONAL:
AC/DC Adaptor (ACA series)