Series Two
 
The Opening Theme
What: The Doctor Who Theme of course! This is the same arrangement as the TCI theme, with the singular scream restored.
Where It Is Used: Series 2
Where It Can be Found: 
On The 
Doctor Who Soundtrack 
Broadcast Version
 
Westminster Bridge (Orchestral Version)
What: The same version as used in 
Rose only without the electronic bassline or guitar accompaniment.
Where Is It Used: The track is used in full at the beginning of 
New Earth. A truncated version can be heard later in the episode as Rose and The Doctor slide down the elevator shaft.
Where Can It Be Found: 
Broadcast Version With Some Sound Effects
Elevator Shaft Cue
 
The Face Of Boe
What: The theme used for The Face of Boe
Where Is It Used: Throughout 
New Earth
Where Can It Be Found: 
In its' entirety on the Doctor Who soundtrack
The Broadcast version with some sound effects can be found here
 
Seeking The Doctor (Alternate 2)
What: A mysterious cue used to show the Doctor
Where It Is Used: School Reunion
Where It Can Be Found: 
Broadcast Version
 
Song For Ten (Instrumental)
What: An instrumental version of Song For Ten 
Where It Is Used: When the Doctor says goodbye to Sarah Jane in 
School Reunion
Where Can it be Found: 
Broadcast Version
 
The Hoix
What: Features some original composition and also part of Seeking The Doctor.
Where It Is Used: The opening of Love & Monsters
Where It Can Be Found:
Broadcast Version
 
Don't I Know You?
What: Features some original composition and also part of Monster Bossa Nova.
Where It Is Used: The opening of Love & Monsters
Where It Can Be Found:
Broadcast Version
 
Finding Jackie
What: Features some original composition and also part of Monster Bossa Nova.
Where It Is Used: Love & Monsters and The Parting of the Ways
Where It Can Be Found:
The Doctor Who Soundtrack
CIN Concert Version
Longer Broadcast Version
 
Ghost Shift (Torchwood Theme)
What: This music was later rearranged and reorchestrated by Murray Gold to be used as the theme for 
Torchwood
Where It Is Used: 
Where It Can Be Found: 
Broadcast Version
 
Cyber Discovery
What: From 
Army Of Ghosts
Where It Is Used: When Adeola discovers the hidden Cybermen
Where It Can Be Found: 
Broadcast Version
 
Bad Wolf Bay
What: Features 
Roses' Theme and 
The Lone Dalek. If you listen closely you can hear what appears to be a small tribute to John Williams'
 Star Wars score. Murray Gold has referenced John Williams before in 
Harriet Jones, Prime Minister.
Where It Is Used: The final scene of 
Doomsday
Where It Can Be Found:
Broadcast Version
 
The Closing Theme
What: The Doctor Who Theme of course! Extended to include Next Time trailers (Thanks to Danny for editing this together)
Where It Is Used: Throughout Series Two 
Where It Can Be Found: 
Broadcast Version