User manual

Table Of Contents
27
The Project window
Audio events can be displayed and edited directly in the Project
window, but you can also work with audio parts containing sev-
eral events. This is useful if you have a number of events which
you want to treat as one unit in the project. Audio parts also
contain information about the time position in the project.
An audio event and an audio part
Audio handling
When you work with audio files, it is crucial to understand
how audio is handled in Cubase:
When you edit or process audio in the Project window,
you always work with an audio clip that is automatically
created on import or during recording. This audio clip re-
fers to an audio file on the hard disk that itself remains un-
touched. This means, that audio editing and processing is
“non-destructive”, in the sense that you can always undo
changes or revert to the original versions.
An audio clip does not necessarily refer to just one origi-
nal audio file! If you apply e.g. some processing to a spe-
cific section of an audio clip, this will create a new audio
file containing only this section. The processing will then
be applied to the new audio file only, leaving the original
audio file unchanged. Finally, the audio clip is automati-
cally adjusted, so that it refers both to the original file and
to the new, processed file. During playback, the program
will switch between the original file and the processed file
at the correct positions. You will hear this as a single re-
cording, with processing applied to one section only. This
feature makes it possible to undo processing at a later
stage, and to apply different processing to different audio
clips that refer to the same original file.
An audio event is the object that you place on a time po-
sition in Cubase. If you make copies of an audio event and
move them to different positions in the project, they will
still all refer to the same audio clip. Furthermore, each au-
dio event has an Offset value and a Length value. These
determine at which positions in the clip the event will start
and end, i.e. which section of the audio clip will be played
back by the audio event. For example, if you resize the au-
dio event, you will just change its start and/or end position
in the audio clip – the clip itself will not be affected.
An audio region is a section within a clip with a length
value, a start time, and a snap point. Audio regions are
shown in the pool and are best created and edited in the
Sample Editor.
Ö If you want to use one audio file in different contexts, or
if you want to create several loops from one audio file, you
should convert the corresponding regions of the audio clip
to events and bounce them into separate audio files. This is
necessary since different events that refer to the same clip
access the same clip information.