Howling:Parting of the Ways - Song

In Parting of the Ways, near the end, Rose wakes up and states that she heard music, the Doctor jokes and says "I sang a song, and the Daleks ran away" or something to that effect. I was wondering what that music could be that she heard. I know we hear the singing, which sounds similar to Ood songs. I was wondering if what we heard was the Doctor's song starting (Since the Tenth Doctor was to have a song, not any others). --Frembra talk to me 11:14, April 9, 2012 (UTC)Frembra