The new awesome Moodagent 2.1 App for iPhone and iPod is also useful to create the perfect playlist for your everchanging mood based on the music-library in your iPad.
Moodagent is a personal music playlisting app that dynamically creates playlists with up to 50 songs that match your mood.
Choose between the 2 new versions in the Apple App-Store,
a free version with adds or buy Moodagent without adds.
Read more about Moodagent here.