[Tango-L] Name that Tune?

[Edwin Spector]

This is a BBC radio documentary which has references to Argentina, and 
so the program makers inserted some tango music clips in the background. 
I quite liked the music, but didn't recognise the tunes. (About two 
clips in a 30-minute prog). Any suggestions welcome. Prog date was 
21/Jan/08.

Link: http://www.bbc.co.uk/radio/aod/radio4_aod.shtml?radio4/document 
(Note: This link only points to the latest prog in the series).

Alternative: 
<rtsp://rmv8.bbc.net.uk/radio4/history/mon2002.ra?BBC-UID=8406561faa99a7f0e451938530c01317a615ff9fc03040039b5aff4d2c7ca9d5&SSO2-UID=>

Thanks

Edwin
Bath, UK.
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