This week on Playback.  The devastating flash floods in Nepal.  David gets a schooling on Advent calendars.  And the legendary Dolly Parton remembered.  All on Playback presented and produced by Sinéad Mooney.

This week on Playback.&nbsp; The devastating flash floods in Nepal.&nbsp; David gets a schooling on Advent calendars.&nbsp; And the legendary Dolly Parton remembered.&nbsp; All on Playback presented and produced by Sinéad Mooney.

Sinéad Mooney brings you the best of the week's wireless - from the big news stories to the features, drama, documentaries, sport and music.