Notes about iTunes.
Create keyboard shortcuts for rating music in iTunes
To create keyboard shortcuts to rate the current song in iTunes (From The MacTipper Blog: Add Keyboard Shortcuts for Rating Songs in iTunes):
- System Preferences -> Keyboard -> Application Shortcuts.
- Add a shortcut (hit the + button).
- Select iTunes as Application.
- In the Menu Title box, hit Cmd-Option-T (i.e. Cmd-Alt-T).
- Browse to Stars/Asterisks.
- Select the same star character as that used in iTunes.
- Click Insert to insert the star how ever many times as is necessary.
- Set the Keyboard Shortcut you’d like (e.g. Cmd-3 for 3 stars).
- For a shortcut that removes all stars set the Menu Title to None.
Sync iPhone with iTunes albums rated 4 stars plus
- Create a smart playlist, with the rule ‘Album Rating is greater than 3 stars’.
- In the music section of the iPhone page (which you get to by clicking on the device), select the playlist.

