Sequencer: FUNCTION Create/Erase Control Data
147
Create/Erase Control Data
Create/Erase Control Data is available on S–TRACK EDIT
page.
This lets you create control change, aftertouch, pitch bend, tempo,
or other data in the specified region of a MIDI track or the tempo
track, or erase such data from the specified region.
Create Control Data
1. In Track Select, select the MIDI track on which you wish to
perform the Create Control Data command.
2. Select “Create Ctrl Data” to open the dialog box.
3. Use the “Mode” field to select Create.
4. Specify the range where the control data will be inserted.
In From Measure and To End of Measure, specify the measures,
and in Beat.Tick, specify the beat and clock. (By default, From
Measure and To End of Measure will be set to the range you
specified in the Track Edit page.)
5. Set “Kind” to the type of musical data (event) that you wish
to create.
Control change: Control change data will be inserted. In this case,
use # to specify the control change number.
After Touch: Aftertouch data will be inserted.
Pitch Bend: Pitch bend data will be inserted.
Tempo (for all): Tempo data will be inserted (if you’ve selected
the tempo track).
6. In Start Value, select the starting value of the control data.
In End Value, select the ending value of the control data.
By default, the Start Value will be set to the value of the existing
data at the start location. If you wish to create control data that
changes smoothly from the starting location, you can leave the
Start Value unchanged, and set only the End Value.
When you execute Create Control Data, a large amount of
sequencer memory will be consumed. For this reason it may not
be possible to execute this command if there is a limited amount
of memory remaining. In such cases, first use
Quantize
to
quantize the data and remove unnecessary control data.
Alternatively, you could quantize the data that was inserted by the
Create Control Data command.
Erase Control Data
Erase Control Data is available on all of the tabs of the Track
Edit page.
This command erases data such as control changes, after touch,
pitch bend, or tempo in the specified range.
1. In Track Select, select the track where you wish to erase
control data.
2. Select “Erase Ctrl Data” to open the dialog box.
3. Use the “Mode” field to select Erase.
4. Specify the range where you wish to erase control data.
In From Measure to To End of Measure specify the measures,
and in Beat.Tick specify the beat and clock. (By default, From
Measure and To End of Measure will be the range that was
specified in the Track Edit page.)
5. Set “Kind” to the type of musical data (event) that you wish
to erase.
Control change: Control change data will be erased. In this case,
use # to specify the control change number.
After Touch: Aftertouch data will be erased.
Pitch Bend: Pitch bend data will be erased.
Tempo (for all): Tempo data will be erased. (If you’ve selected
the tempo track)
Note: If you wish to erase all control change data from specified
measures, you can also use Erase Measure and set Kind to
Control Change. However, this Erase Control Data command
allows you to specify the range using Beat.Tick, and also to erase
only specific types of control change data.
0
3:00 3:24 3:48 3:72 4:00 4:24 4:48
127
100
Location
After touch
Previous data
Start location End location
End Value
Start Value
default value
Example: The controller is aftertouch. Starting location is 3:48, ending location is
4:24, and end value is set to 100. This will cause the aftertouch value to begin
changing from 3:48, and reach a value of 100 at 4:24.
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