Go to the Options tab.Д®dit the Start and Stop times to bracket the portion you want for the new sound (this may be 10 milliseconds of silence, up to you). Get Info on the song (command-i, or right-click, or control-click, or File(menu)>Get Info). General(tab)>Import Settings.(button)>Import Using(menu)>ДЇind a song with a silent intro (fastest), or segment, or any sound that you like. Turn off Dictation: (System Preferences>System(tab)>Dictation&Speech(button)) To convert a bit of (optionally silent) audio in iTunes 11 to an aiff file: If you convert files with other programs you may be able to choose, or set ahead of time, or will simply get what the devs decided you get.

If you convert files with iTunes you will end up with. If you put a CD in your computer the files will have. Power users should mostly be able to take it from here, and/or skip to Step 10.ДЄIFF stands for Audio Interchange File Format. The only difference I know of being you can set different programs to open each by default. If you put a store-bought music CD in your computer you will often see the tracks as.aiff in iTunes, Garageband, most audio editing programs, etc. You can convert from another format or create a.caf audio file by simply changing the extension of a. They are located in: /System/Library/PrivateFrameworks/amework/Versions/A/Resources/.

These have a mid, low, and high tone (respectively).

There are 3 sound files for the 3 functions: start, cancel, and stop.Дt-begin.caf, dt-cancel.caf, and dt-confirm.caf (respectively).

How to start dictation on mac