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167

Chapter 9 Appendices

Chapter 9

Unable to save SYSTEM/USB USB

IN settings

→

If the USB IN parameter is set to COSM BASS A, COSM
BASS B, or NORMAL PU, then MAIN & SUB will be set
the next time the VB-99 is powered up. If you plan to use
COSM BASS A, COSM BASS B, or NORMAL PU,
remake this setting each time you turn on the power to
the VB-99 (p. 152).

Patches not switching

❏

Is some screen other than the Play screen shown in the
display?

→

With the VB-99, you cannot switch patches in any screen
other than the Play screen. Press [EXIT] one or more
times to return to the Play screen (p. 20).

❏

Is [SYSTEM] - MISC - PATCH EXTENT set correctly?

→

The range of patches that can be selected is limited by
the PATCH EXTENT setting. Be sure to set this correctly.

Unable to control parameters set

with Assign as expected

❏

Are the effects switched off?

→

Check to make sure the effects incorporating the
parameters being controlled are on.

❏

Is the patch set to anything other than ASSIGNABLE
(PATCH) in [SYSTEM] - CONTROL ASSIGN?

→

Even with the patch’s [CONTROL ASSIGN] setting
made, the settings made in [SYSTEM] - CONTROL
ASSIGN are given priority.
To enable the settings in the patch, set the controllers
under [SYSTEM] - CONTROL ASSIGN to ASSIGNABLE
(PATCH).

❏

Are the MIDI channels matched?

→

When carrying out operations using MIDI, check to
confirm that both devices are set to the same MIDI
channel (p. 52).

❏

Are the controller numbers (CC#) matched?

→

Check to confirm that the controller numbers you are
using are the same (p. 56).

MIDI messages not being

transmitted/received

❏

Could there be a short in the MIDI cable?

→

Try replacing the MIDI cable.

❏

Are the VB-99 and the external MIDI device connected
properly?

→

Check the connection with the external MIDI device.

❏

Are the MIDI channels matched?

→

Check to confirm that both devices are set to the same
MIDI channel (p. 52).

❏

Are the Device ID matched?

→

Check to confirm that both devices are set to the same
Device ID (p. 53).

❏

If you are transmitting from the VB-99, have the
settings for transmission been made?

→

Check the Program Change message transmission ON/
OFF setting (p. 54) and the settings for the controller
number to be transmitted (p. 56).

Parameters Indicated with Angle

Brackets

→

When a parameter appears in angle brackets (< >), it
indicates the parameter is currently disabled.
System parameters take priority over the patch
parameters shown below; depending on the settings,
these patch parameters may be disabled.
Please confirm the settings for the corresponding system
parameters.

Other Problems

Disabled Patch
Parameters

Corresponding System
Parameters

[CONTROL ASSIGN]
(p. 77)

[SYSTEM] - CONTROL ASSIGN
(p. 42)

[MIXER] - OUTPUT
(p. 33)

[SYSTEM] - OUTPUT - OUTPUT
MODE (p. 45)

[NAME/KEY/BPM] - TX
PC (p. 54)

[SYSTEM] - MIDI - TX PC MAP
(p. 55)

[NAME/KEY/BPM] -
BPM (p. 142)

[SYSTEM] - BPM - SYSTEM BPM
(p. 153)

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