Play the currently selected song immediately

Go to the previous or next song in a list

(on the checkbox next to a song) Select or deselect all the songs in a list

Refresh the Radio list (when Radio is selected)

Refresh a Genius playlist (when the playlist is selected)

Check for new podcast episodes (when Podcasts is selected, below the Library)

Check for app updates (when Apps is selected, below the Library)

(on a triangle) Expand or collapse all the triangles in the Radio's Stream list

In the Get Info window, see the info for the next or previous song in the list

Select the search field

(on the video) Choose artwork for the selected video

Create a new playlist

Close the iTunes window

Undo your last typing change while still in edit mode

Cut the selected song’s information or artwork

Copy the selected song’s information or artwork

Paste the selected song’s information or artwork

Select all the songs in the list

Start or stop playing the selected song

When a song is playing, play the next song in a list

When a song is playing, play the previous song in a list

Show where a song file is located

Eject a CD

Hide or show the Browser (Artist and Album columns)

Turn the visualizer on or off

Edit the name of the currently selected item

Refresh source list

Select the next control

Click the currently selected control

Open or close the selected item's disclosure triangle

Switch between viewing visual effects using the entire screen or in the iTunes window (when visualizer is on)

then press the indicated key to use an option (not all visual effects support this)

Stream audio file at a specific URL to iTunes

(while connecting your iPod, until iPod appears in the iTunes window) Prevent iPod from automatically syncing when you connect it to your computer

(after typing in Search field) Initiate a search in the iTunes Store

Create a playlist from a selection of songs

Create a new smart playlist

Listen to previous or next album in a list

Enter or exit full-screen view

Open the View Options window for the selected source

Increase the volume

Decrease the volume

Deselect all the songs in the list

Open the selected item's disclosure triangle

Close the selected item's disclosure triangle

(while opening iTunes) Open iTunes in “safe mode” (without external plug-ins)

Switch to the MiniPlayer

Open iTunes help

Go to last or next chapter (if available)

Open the song or CD Info window for the selected song or CD

Add a file to your music library

In the Get Info window, see the info for the next or previous song in the list

Interrupt the current process (burning a CD, syncing, converting a file, and so on)

Show the currently playing song in the list

Open the Store menu

Go to next page in the iTunes Store

Go to previous page in the iTunes Store

Open iTunes Preferences

Mute the sound (song keeps playing)

Move backward or forward within a song