Is it Fever Ray? It is very lovely.
Stina Nordenstam - Crime from the Album 'And She Closed Her Eyes'
It's 'Sing Sing Sing' by the BBC Band Orchestra
We Speak No Americano by DCUP & Yolanda Be Cool
Moon and moon by Bat for lashes
Kenneth Bager, Fragment 8 (Sound of Swing)
Atmosphere by Joy Division
The music in the current BBC Great Expectations trailer is an instrumental piece called "Outro" by M83.
Sigur Rós - Brennisteinn
''Paradise'' The Ronettes.
the music used in bbc xmas film trailer is L.O.V.E. by V V Brown
Friendly fires - Jump in the pool
Ellie Goulding - Lights