Keyboard Hot-keys
Playback
Ctrl + P Play / Pause
Ctrl + S Stop
Ctrl + L Previous Track
Ctrl + N Next Track
Ctrl + M Mute
Ctrl + + (Num) Volume Up
Ctrl + - (Num) Volume Down
Ctrl + R Reshuffle
Ctrl + Left Arrow Rewind
Ctrl + Right Arrow   Fast-forward
Ctrl + T Switch between zones (multi-zone playback) Edit
Ctrl + A Select All
Ctrl + Shift + A Invert Select All
Ctrl + C Copy
Ctrl + Insert Copy
Ctrl + V Paste
Shift + Insert Paste
Del Delete
Shift + Del Delete
F2 Rename
Ctrl + Y Redo
Ctrl + Z Undo
Ctrl + Q Quick Search in a list (for content view)
F3 Quick Search in a list (for content view)
F8 Add Playlist
F9 Add Smartlist
F10 Add Playlist Group
Alt + Enter Properties
Shift + Ctrl + 0 Change rating of currently playing track to none
Shift + Ctrl + 1 Change rating of currently playing track to 1
Shift + Ctrl + 2 Change rating of currently playing track to 2
Shift + Ctrl + 3 Change rating of currently playing track to 3
Shift + Ctrl + 4 Change rating of currently playing track to 4
Shift + Ctrl + 5 Change rating of currently playing track to 5 View and Navigate
Ctrl + E Toggle between mini and Mega Modes
Ctrl + W Toggle between Full Screen, Hairstyles, and Mega Modes
ESC Returns to Mega Mode from Full Screen or Hairstyles  
F11 Toggle between Full Screen, Hairstyles, and Jukebox Modes
Ctrl + 1 Jump to Root of Tree (Start)
Ctrl + 2 Jump to Playing Now
Ctrl + 3 Jump to Media Library
Ctrl + 4 Jump to Playlist
Ctrl + 5 Jump to Devices
Ctrl + 6 Jump to My Computer
Ctrl + 7 Jump to TV Tuner
Ctrl + 8 Jump to Web Media
Ctrl + F Find (Search)
F5 Refresh
Alt + Left Navigate Backwards
Backspace Navigate Backwards
Alt + Right Navigate Forwards
Shift + Backspace Navigate Forwards
Ctrl + U Toggle List Style
Ctrl + G Collapse All in Tree
TAB Move Keyboard Focus Menus
Altl + F Show File Menu
Altl + E Show Edit Menu
Altl + V Show View Menu
Altl + P Show Player Menu
Altl + T Show Tools Menu
Altl + H Show Help Menu Tools & Miscellaneous
Ctrl + O Options
F7 TV Tuner Channels Help
F1 Help
Ctrl + J Check for Updates (Num) = Numeric keypad