Apple loops utility Benutzerhandbuch

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Using Apple Loops Utility
 
Some audio files you use in Soundtrack Pro can include metadata called 
 
tags.
 
 Tags 
provide information about the audio recorded in a file. Soundtrack Pro uses tags in one 
of two ways: 
Â
 
To help locate files using the Search feature in Soundtrack Pro
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To provide information that Soundtrack Pro uses when matching the file’s tempo and 
key to the project tempo and key, for the best possible playback quality
Both AIFF and WAV file formats can include tags. Libraries of audio files created for use 
with loop-based music software are usually tagged, and Soundtrack Pro recognizes the 
tags used in most popular file formats. 
 
What Is Apple Loops Utility?
 
Apple Loops Utility is a companion application to Soundtrack Pro that you can use to 
view and manage tags in audio files. You can add and change tags using 
Apple Loops Utility; you can also tag multiple files, a process known as 
 
batch tagging
 
Apple Loops Utility can read both AIFF and WAV file formats. When you save changes 
you make to either type of file, the file is saved as an AIFF file, the default file format for 
Soundtrack Pro. The set of tags you can work with using Apple Loops Utility includes all 
of the tags in WAV files tagged for use with Sony’s ACID music application, as well as 
additional tags.
Tagged audio files can also contain information about 
 
transients.
 
 Transients indicate 
where beats occur in the file, and Soundtrack Pro uses transients to play back audio 
files at the highest level of quality. Apple Loops Utility can detect transients present in 
an audio file, and you can use Apple Loops Utility to add markers for additional 
transients and move them to new locations.
 
UP01109.Book  Page 3  Monday, March 7, 2005  7:40 PM