Ardour/Working-with-tracks/Midi-track-controls
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MIDI Track Controls:MIDI track header 与 audio track 基本相同,差异如下:
- Level meters:红色显示 MIDI output(左),绿色显示 audio output(右)
- Scroomer:MIDI track 独有,combined scroll + zoom widget,控制 MIDI note 显示范围
- 可能出现 External MIDI Device combobox(选择 MIDNAM)与 External Device Mode combobox——track 上有带 MIDNAM 的 synth plugin 时不显示
要显示全部 controls 需增大 track height(*Track > Height > Fit selection (Vertical)* 或 double-click header 空白处)。
Scroomer:
- 拖动 scrollbar 上下 = 升高/降低可见 pitch range
- 拖动 scrollbar handle = 缩放;double-click scrollbar = 自动 fit track 内容
- Click piano = 试听对应 MIDI note
- *Option/Alt*+left-click note = 加入 selection(track 上所有 region 中该 note);middle-click = 只选该 note
- Draw/Edit tool 下 scroomer 额外显示 notes(如 048 C);有 MIDNAM 时显示 note names(Preferences > Appearance > Editor 可配置 always show note names)
Channel and Patch Selection:
- Channel Selector:right-click MIDI track header → *Channel Selector...*。入站:*Record all channels* / *Record only selected channels* / *Force all channels to 1 channel*;出站:*Playback all channels* / *Play only selected channels* / *Use a single fixed channel for all playback*。16 格 channel grid,下方 *All* / *None* / *Invert* 按钮
- Patch Selector:选 channel + bank(可含 MSB/LSB,即 CC#00 与 CC#32)+ instrument,底部 keyboard 可快速 preview;与 MIDNAM 完全集成。详见 Patch Change