Apple Soundtrack Pro 3 - Manual (Page 449)

Note: Because Soundtrack Pro can tap the power of Compressor as a background process,
these export options are identical to the corresponding options in the Compressor
application.
AAC Audio
export options
5 Click Audio if necessary, then choose options in the Audio pane.
For more information, see About Options in the Audio Pane for AAC/Podcast Export .
6 Click Streaming, then choose options in the Streaming pane.
For more information, see About Options in the Streaming Pane for AAC/Podcast Export .
AAC Streaming
export options
7 Click Podcast, then select an option in the Podcast pane.
For more information, see About Options in the Podcast Pane for AAC/Podcast Export .
AAC Podcast
export options
8 If you like, use the After Export pop-up menu to choose a post-export action.
For more information, see Using Post-Export Actions .
449 Chapter 20 Exporting Multitrack Projects