DX7mega128
Page 8 of 8
User Guide v1.30
www.musictechnologiesgroup.com
Preliminary
Voice Stack Mode
COARSE 3=- 5.00
Voice Stack Mode
COARSE 4= 7.00
Stack Voice Fine Pitch: Here you can set the fine pitch for each of the three additional voices in
cents from .00 to .99. The modifiable fine value is the fractional portion after the decimal point.
Voice Stack Mode
FINE 2=-12.00
Voice Stack Mode
FINE 3=- 5.00
Voice Stack Mode
FINE 4= 7.00
If you want a negative fine adjustment alone, start with -0.00 and then adjust the Fine setting.
This data can be saved per-patch if the Function Data Per-Patch setting is turned on.
MIDI Note-On Velocity Fix [v1.30+ only]
The stock DX7 keyboard has a restricted range on the maximum MIDI Note-On velocity it
transmits. If you strike a key extremely hard you can get a maximum velocity out of 118 ($76
hex). A hardware fix has been included that allows the player to obtain full MIDI Note-On velocity
of 127 ($7F hex) without fear of damaging the keybed.
The DX7mega128 circuit board has a switch, S1, that allows you to change between default (0)
and full velocity (+3) operation. This switch is not intended to be changed on-the-fly with the
power on, but you can try it for an A:B comparison
if your patches are backed up
.
When the switch is to the right, the setting is +0 (stock). When the switch is to the left, the setting
is +3 (enhanced). Remember, you can verify this setting by doing a F16+32 version
check.
Enjoy your updated DX7!
See the MTG web site for more great vintage synth and drum machine goodies.