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安裝中文字典英文字典辭典工具!
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- Note Tracks - Audacity Manual
They can be cut-and-paste edited They can then be exported using the File > Export Other> Export MIDI command When exporting so as to overwrite an existing GRO, MID or MIDI file, the original file is renamed with " bak" suffix, for example "keyboards mid bak"
- Import Export Preferences - Audacity Manual
Audacity can import both mid and gro files for display, editing and playback The gro files will be imported correctly whether they contain data in seconds or beats
- File Menu: Import - Audacity Manual
Imports a MIDI (MIDI or MID extension) or Allegro (GRO) file to a Note Track where the Note track can be played This should just work on Windows but for playback on Mac and Linux additional software may be required, see this section on the Playing and Recording page
- MIDI Devices Preferences - Audacity Manual
Accessed by: Edit > Preferences > MIDI Devices (on a Mac Audacity > Preferences > MIDI Devices )
- File Menu: Export Other - Audacity Manual
Export Labels If you have any Label Tracks, this command will, by default, export all their labels as a text file with extension txt The text in each label appears as one line in the exported file, prefaced by the start time and end time of the label (in seconds) If you have multiple label tracks, the labels in the uppermost label track appear first in the file To import the labels into an
- Tracks Menu: Add New - Audacity Manual
There are five kinds of track: Mono Tracks Stereo Tracks These two can be in waveform or spectrogram view Label Tracks - for annotating audio Time Tracks - for time warping the audio Note Tracks - created by importing MIDI, and not from this menu
- Commands and Keyboard Shortcut Reference - Audacity Manual
This page lists all commands in the Audacity menus and all pre-defined keyboard shortcuts The default Standard set of shortcuts is a reduced set, compared to earlier versions of Audacity, to simplify the set of shortcuts somewhat and to provide greater flexibilty for users who wish to create their own shortcuts There is also an extended Full set of keyboard shortcuts that can be selected
- Adjustable Fade - Audacity Manual
The mid fade amplification will never be greater than the start of the fade or less than the end of the fade When used with "Fade Type: = S-Curve Up or S-Curve Down", half way through the fade the gain will be exactly half way between the starting point and end point
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