Somme Secret Tunnel Wars

[browser]

Sorry! Programme broadcast Sunday Oct 25 at 8pm

[VHG]

Don't open a new question to say this.

Just add an answer to your original question.

[Svejk]

Was it this programme? Might just be incidental music. Perhaps someone will know.

[Mamyalynne]

A beautiful haunting piece, sounded like mainly flute playing but not credited at the end, sorry.

[Svejk]

Oops, should add browser wants to know about the closing music. Someone else asked underneath but didn't get an answer. ;)

[Mick-the-Miller]

Soundhound couldn't recognise it!

[ChillDoubt]

http://www.theanswerbank.co.uk/Media-and-TV/TV/Question1453318.html#answer-10035288

[Svejk]

^good one, chill.