The New York Post, gives the details:
Pod save the queen!
Just a few weeks after the new president made gift gaffes in his offerings to the British prime minister, the Obamas extended an iPod to Queen Elizabeth II yesterday.
The engraved digital media device came with video footage of her last visit to the United States and included 40 Broadway show tunes, including 'Aquarius' from 'Hair' and songs from 'Rent' and 'Annie.'[drag version]"
I wonder the Ipod includes Black Boys are Delicious from Hair.