When Bjai was in my tummy, I occasionally played songs to him by plugging the ipod into a speaker, resting the speaker next to my belly and pumping up the volume. The playlist wasn't particularly varied; an instrumental version of Amazing Grace by Eric Stanley, Because He Lives by Sally DeFord, and the Celtic Woman version of Pie Jesu. The last song is heavenly.
A few days ago, he was lying wrapped up in my arms, and I thought I'd play him the youtube video of Pie Jesu. When the music began, he quieted down and turned his little head to face the computer. He spent the whole song looking attentively at the screen.
It was kind of magical.