Apple Logic Pro 7.2 Dokumentacja Pobierz pdf (Strona 30)

30 Chapter 3 Working With Audio

The Project Manager can organize these compressed audio file types. The Audio File

category in the Browse view now offers the Compressed subcategory. The Find mode

Audio File filter also includes a new Compressed checkbox: Activate it to search for all

compressed AAC and Apple Lossless audio files.

You can convert compressed AAC and Apple Lossless audio files by doing one of the

following:

m Select the Audio Regions pointing to the desired audio file in the Arrange window,

then choose Audio > Convert Regions to New Audio Files in the local Arrange window

menu (or use the Convert Regions to New Audio Files key command; the default

assignment is Control-F).

The part of the audio file spanned by the Audio Region is converted to a new audio file.

m Select the audio files in the Audio window, then choose Audio File > Copy/Convert

File(s) in the local Audio window menu (or use the Copy/Convert File(s) key command).

Important: Compressed audio files protected by the DRM (Digital Rights Management)

scheme can not be opend in Logic. Music bought in the iTunes Music Store is usually

protected by DRM.

Additional Time Stretch Algorithms

The Time and Pitch Machine includes three additional time stretch algorithms. You can

choose them via the Arrange window Audio > Time Machine Algorithm menu or the

Time and Pitch Machine in the Sample Editor.

Â Universal—This high-quality algorithm is able to handle any kind of audio material

and is generally recommended for most time stretching tasks. The following two

algorithms can, however, deliver better results in cases where the audio material

exactly matches the outlined specifications.

Â Complex—Choose this algorithm to obtain natural sounding results when time

stretching complex musical material such as orchestral music or final mixes.

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Apple Logic Pro 7.2 Dokumentacja Strona 30