o here's the music for the single episode broadcast Son Day, 2010. Watching it a month later in horrible January, I'm suddenly, inexplicably, filled with the warm toasty glow of Christmas and a little tearing at the heart strings. The episode's so good, it left me almost nothing to say. Except to thank Steven Moffat for having given me the opportunity to write a song for one of the best singers around, Katherine Jenkins. I wrote it over a couple of nights in August and...well... I think it scrubbed up okay.

Thanks as ever for your support. It means so much to everyone who works on the show.

Onwards Series 6.

Murray Gold Abigail's Song Lyrics When you're alone, silence is all you know. When you're alone, silence is all you know Let in the noise and let it grow.

When you're alone, silence is all you see When you're alone, silence is all you'll be Give me your hand and come to me.

When you are here, music is all around. When you are near, music is all around. Open your eyes, don't make a sound.

Let in the shadow, let in the shadow, Let in the light of your bright shadow.

Let in the shadow, let in the shadow. Let in the light of your bright shadow.

Let in the light. Let in the light. Let in the light of your sweet shadow.

When you're alone, oh, Silence is all you know. Silence is all, Silence is all around. Silence is all Silence is all around

Lyrics © Universal Music Publishing

Music Produced by Music Orchestrated and Conducted by BEN FOSTER Music Performed by THE BBC NATIONAL ORCHESTRA OF Choir: FESTIVAL CHORUS Solo Vocal: KATHERINE JENKINS

Music recorded at HODDINOTT HALL, and AIR STUDIOS, London Music Mixed at AIR STUDIOS, London Music Recorded by GERRY O RIORDAN and JAKE JACKSON Music Mix, Album Compilation and Music Editing JAKE JACKSON Music Preparation DAVE FOSTER Album Mastering MATT COLTON at AIR MASTERING, London

Thanks to: Silva Screen for their patience and support. Becky Bentham and all at Hothouse Music. Mark Krais. The incomparable Air Studios. Alison Burton, Steven Moffat, Piers Wenger, Beth Willis.

Special thanks to: You, the fans of all over the world.

With thanks to: Dominic Walker, Suzi Scott, David Turbitt, Kate Walsh and Fiona Eastwood at BBC Worldwide Ltd

Katherine Jenkins appears courtesy of Warner Music UK Limited

ൿ & Ꭿ 2010 BBC Worldwide Limited under exclusive licence to Silva Screen Records Limited. BBC & Doctor Who, word marks and logos are trademarks of the British Broadcasting Corporation and are used under licence. BBC logo Ꭿ BBC 1996 Doctor Who Ꭿ & logo TM BBC 2010 All images BBC Ꭿ 2010

A BBC Music Production Published by BBC Worldwide / Universal Music Publishing

Executive Producers for Silva Screen Records Ltd: Reynold D’Silva and David Stoner Release co-ordination: Pete Compton Artwork and Design: Lorna Tiefholz at Key Production