Melanie Pappenheim

 is a vocalist wh worked with Murray Gold on some of the signature cues of the Russell T Davies era. Her voice was the major instrument in the version of the "The Doctor's Theme" heard in series 1 and 2. It was also used to underscore the "Doomsday" cue heard at Rose Tyler's initial separation from the tenth Doctor in the episode of the same name. She was also havily used on "Martha's Theme", "Astrid's Theme", "Seeking the Doctor", "The Doctor Forever" and "YANA (Excerpt)".