HAMMOND XK-4 Updater Release1.2

Mar 5,2026

Updated Files from Release1.1

MAIN          : V1.022 (main.bin)
PANEL         : V1.009 (sw.bin)

Updated Areas：
1) Fixed a problem that occurred when a note lower than the lowest note of the XK-4 keyboard was input from MIDI IN.
2) Improved the sound quality of Vibrato Chorus.

Latest Version
MAIN            : V1.022 (main.bin)
PANEL           : V1.009 (sw.bin)
KEYCLICK        : V1.000(keyclick_mix.bin)
BOOT            : V1.000(second_boot.bin)
F.CONTENTS      : V1.006 (xk4_init_setup.bin)

TW.ORGAN        : V1.000 (OrganTBCell.bin)
TR.ORGAN1       : V1.000 (OrganRDCell.bin)
TR.ORGAN2       : V1.000 (OrganADCell.bin)
PIPE1           : V1.000 (HZ0227OrganPipeADCell.bin)
PIPE2           : V1.000 (HZ0227OrganPipeRDCell.bin)

-----------------------------------------------------------

HAMMOND XK-4 Updater Release1.1

Dec 6,2023

Updated Files from Release1.0

MAIN          : V1.020 (main.bin)

Updated Areas：
1) Fixed a rare issue with hanging notes in feet when using a tonewheel sound source.

Latest Version
MAIN            : V1.020 (main.bin)
PANEL           : V1.008 (sw.bin)
KEYCLICK        : V1.000(keyclick_mix.bin)
BOOT            : V1.000(second_boot.bin)
F.CONTENTS      : V1.006 (xk4_init_setup.bin)

TW.ORGAN        : V1.000 (OrganTBCell.bin)
TR.ORGAN1       : V1.000 (OrganRDCell.bin)
TR.ORGAN2       : V1.000 (OrganADCell.bin)
PIPE1           : V1.000 (HZ0227OrganPipeADCell.bin)
PIPE2           : V1.000 (HZ0227OrganPipeRDCell.bin)

-----------------------------------------------------------

HAMMOND XK-4 Updater Release1.0

Apr 28,2023

Latest Version
MAIN            : V1.017 (main.bin)
PANEL           : V1.008 (sw.bin)
KEYCLICK        : V1.000(keyclick_mix.bin)
BOOT            : V1.000(second_boot.bin)
F.CONTENTS      : V1.006 (xk4_init_setup.bin)

TW.ORGAN        : V1.000 (OrganTBCell.bin)
TR.ORGAN1       : V1.000 (OrganRDCell.bin)
TR.ORGAN2       : V1.000 (OrganADCell.bin)
PIPE1           : V1.000 (HZ0227OrganPipeADCell.bin)
PIPE2           : V1.000 (HZ0227OrganPipeRDCell.bin)
