19.12 使用MIDI链接进行参数调制——REAPER用户手册中文版

琴韵晓波

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19.12 Using MIDI Links for Parameter Modulation
19.12 使用MIDI链接进行参数调制

You can also use MIDI data to control parameter modulation. For example:
您也可以使用MIDI数据来控制参数调制。例如:
● From a ReaControlMIDI parameter, live or recorded as an automation envelope.
●来自ReaControlMIDI参数、实时或录制的自动化包络。
● From data/events entered or recorded in a MIDI editor CC lane.
●来自在MIDI编辑器CC子轨中输入或录制的数据/事件。
For example, you could use an automation envelope to record changes in ReaControlMIDI's volume parameter, then use that envelope to control another FX parameter, such as the ratio setting on a compressor. Another example might be to use a MIDI Editor CC lane to record changes in an instrument's pan position, then adjust the wet/dry mix of an effect such as delay, so as to vary the delay length according to the pan position.
例如,您可以使用自动化包络来录制ReaControlMIDI音量参数的更改,然后使用该包络来控制另一个FX参数,如压缩器上的压缩比设置。另一个例子可能是,使用MIDI编辑器CC子轨来录制乐器声像位置的变化,然后调整延迟等效果的湿声/干声混合,以便根据声像位置来改变延迟的长度。
We'll start by looking at these two examples, then you can freely explore any of the many possibilities that are available. For the sake of simplicity, both these examples use DSK Virtuoso. This synth is freeware and very easy to use. If you wish to replicate this example, you can use any synth that you choose.
我们将从这两个示例开始,然后您可以自由地探索许多可用的可能性中的任何一个。为简单起见,这两个示例都使用DSK Virtuoso。这个合成器是免费软件,非常容易使用。如果您希望复制此示例,则可以使用您选择的任何合成器。
Example 1: Controlling ReaComp from ReaControlMIDI
示例1: 通过ReaControlMIDI控制ReaComp
1. Create a new project file, add a single track Insert in the track's FX chain first ReaControlMIDI, then a synth of your choice.
1.创建一个新工程文件,插入一条轨道,在轨道的FX链中首先添加ReaControlMIDI,然后是您选择的合成器。
2. In arrange view, insert a new MIDI item about 30 seconds long, open the MIDI editor and compose a simple tune. Don't worry about the musicality - just enter enough notes to produce a simple sound.
2.在排列视图中,插入约30秒长的新MIDI对象,打开MIDI编辑器,并编写一首简单的曲子。不用考虑音乐性——只要输入足够的音符,让他发出简单的声音就可以了。
3. Make whatever changes you wish to the synth parameters, to produce a reasonable sound.
3.随意更改合成器参数,以产生合理的声音。
4. Open ReaControlMIDI. Make sure the Control Change section is enabled.
4.打开ReaControlMIDI。确保启用了Control Change(控制更改)部分。
5. Click on the volume control (to make it the last touched item), then click on the Param button (top of dialog box) and choose Show track envelope.
5.单击音量控件,使其成为最后触碰的对象,然后单击对话框顶部的“参数按钮”,并选择“显示轨道包络”。
6. Either record or by manual editing (as you prefer) create an envelope similar to that shown below:
6.根据你的洗好,录制或通过人工编辑,创建类似如下所示的包络:
7. At the end of the FX chain, add an instance of ReaComp.
7.在FX链的末尾添加一个ReaComp实例。
8. Play the track. Set ratio to about 4:1 and adjust the threshold to engage the compressor during the louder passages. Return the cursor to the start of the track.
8.播放轨道。将“ratio(压缩比)”设置为4:1左右,并调整“threshold(阈值)”,以在声音较大的段落中启动压缩器。将光标返回到轨道的开头。
9. Click on the ratio control, then on the Param button. From the menu, choose Parameter modulation/MIDI link. The dialog shown here will be displayed.
9.单击“ratio(压缩比)”控件,然后单击“参数按钮”。从菜单中选择“参数调制/MIDI链接”。此时将显示此处显示的对话框。
10. Select Link from MIDI or FX parameter. Click on the button and from the available options choose ReaControlMIDI then Volume.
10.选择“链接MIDI或FX参数”。单击该按钮,并从可用选项中选择ReaControlMIDI,然后选择音量。
11. The two controls, Offset and Scale have the same purpose as in the examples earlier in this chapter. Carefully adjust the offset control to return the ratio setting on ReaComp to about 4:1.
11."偏移"和"比例"这两个控件的用途,与本章前面的示例相同。仔细调整偏移控件,使ReaComp上的“ratio(压缩比)”设置恢复到4:1左右。
12. Play the track. Adjust the scale control so as to achieve a gentle movement of the ratio control as the music grows louder and quieter.
12.播放轨道。随着音乐变得越来越响亮和越来越安静,调整“ratio(压缩比)”控件,以实现“ratio(压缩比)”控件的柔和移动。
13. Save the file as PMMIDI. Do not close it.
13.将文件另存为PMMIDI。不要关闭它。
Example 2: Controlling ReaDelay direct from a MIDI CC lane
示例2: 通过MIDI CC子轨直接控制ReaDelay
You could create this example as a separate project or, as we are going to do here, add it to the existing file PMMIDI.
您可以将此示例创建为一个单独的工程,或者像我们这里将要做的那样,将其添加到现有的文件PMMIDI中。
14. Open your MIDI item in the MIDI editor. Add a CC lane for Pan Position MSB and draw in the necessary events to pan out to the right then back to the center twice or more, as shown here.
14.在MIDI编辑器中打开MIDI对象。为声像位置MSB添加CC子轨,并绘制必要的事件,以向右平移,然后返回中间两次或更多,如下所示。
15. In the FX chain, insert ReaDelay just before ReaComp. Set length (time) and length (musical) both to 0.0. Set Feedback to about -50.0 dB.
15.在FX链中,在ReaComp之前插入ReaDelay。将“length (time)(长度(时间))”和“length (musical)(长度(音乐))”都设置为0.0。将“Feedback(反馈)”设置为-50.0 dB左右。
16. Click on the Length (time) control to touch it, then on the Param button, then MIDI link, then CC, then Pan Position MSB.
16.单击“Length (Time)”控件以触碰它,然后单击“参数”按钮,然后依次单击“MIDI链接”、“CC”、“声像位置MSB”。
17. The Parameter Modulation/Link dialog will be opened. Click on the large button, then select MIDI then CC then Pan position MSB.
17.将打开参数调制/链接对话框。单击那个大按钮,然后选择“MIDI”,然后选择“CC”,然后选择“声像位置MSB”。
18. Adjust the Offset and Scale settings so as to get a smooth increase and decrease in the delay length as the pan moves out to the right and back (while the song is played).
18.调整“偏移”和“比例”设置,以便播放歌曲,在声像向右和向后移动时,平滑地增加和减少延迟长度。
19. Save the file!
19.保存文件!
More about MIDI links
有关MIDI链接的更多信息
In our two examples, we have built our MIDI links using in one case ReaControlMIDI data, in the other case Midi Editor CC lane events. Let's look at some of the other possibilities.
在我们的两个示例中,我们使用ReaControlMIDI数据,构建了我们的MIDI链接,在另一个例子中,使用了Midi编辑器CC子轨事件。让我们看看其他一些可能性。
You would have seen this menu when you were creating your links in the earlier examples:
在前面的示例中创建链接时,您会看到此菜单:
You can link from any of the event types shown on the right.
您可以从右侧显示的任何事件类型进行链接。
For CC 14-bit or CC, use the sub menu to specify the event type (this could be any MIDI editor CC lane).
对于CC 14位或CC,使用子菜单指定事件类型,这可以是任何MIDI编辑器CC子轨。
For note or aftertouch, you can select any note.
对于音符或复音触后,您可以选择任何音符。
Other options are pitch, program change or channel pressure.
其他选项有“弯音轮”、“音色更改”或“通道处后”。
You can also specify that the parameter modulation is only to be applied to a specified bus or channel.
您还可以指定参数调制,仅应用于指定的总线或通道。

琴韵晓波

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