The Auto Region dialog allows you to automatically create regions
in a sound file for the Regions List and
Playlist. To display this dialog, choose
Auto Region
from the Tools menu. »For more information, see Inserting Regions , Regions List or Playlist/Cutlist
Regions can be detected according to fast sound attacks (such as drum
beats or words) or according to the Tempo value specified in the Edit Tempo window.
Drag the Attack
sensitivity slider to determine how sensitive the attack-detection
algorithm is to fast increases in volume.
With a high setting, regions are created
when the sound level increases by very small amounts, and more regions
are created. With a low setting, the sound level must increase by a large
amount before a new region is created, and fewer regions are created.
Drag the Release
sensitivity slider to determine the minimum decrease in sound level
that must occur before a region end is created.
With a high setting, regions are created
when the sound level decreases by very small amounts, and more regions
are created. With a low setting, the sound level must decrease by a large
amount before a new region is created, and fewer regions are created.
A low setting is useful if you want regions to be created after quiet
breaks.
Drag the Minimum
level fader to determine the threshold sound level that must be
found before a new region is created.
With a high setting, only high-level
sounds will trigger the creation of a new region. This is useful if you
want loud instrument attacks in a song (such as the bass drum) to mark
the beginning of a region, since they often correspond to the beginning
of a measure or beat. Low threshold settings will also allow low-level
sound attacks to create new regions.
In the Minimum
beat duration box, specify the minimum length that must elapse
before a new region can be created.
A low setting will allow very short
regions to be created if sound attacks occur in fast succession. This
is useful for uptempo music. A higher setting will
prevent quick sound attacks from being separated into different regions.
Select the Use
release point for end of region check box to end a region when
the sound level drops by a factor determined by the Release
sensitivity. This is useful if you don’t want the silence between
sounds or phrases to be included in the regions.
When this check box is cleared, region
ends are only created when attacks are detected.
When you select the Build
regions using the current tempo check box, regions are created
according to the file's current tempo.
Use the Edit
Tempo dialog to edit or calculate the musical tempo of your file. »For more information, see Editing Tempo
From the Tools menu, choose
Auto Region.
Select the Build
regions using the current tempo check box.
Use the Measures
and Beats boxes
to specify the interval between regions.
For example, if you want
a region to be created at every beat, set Beats
to 1 and Measures
to 0. To create a region at every measure, set Measures
to 1 and Beats
to 0.