20:00Discovering MusicTchaikovsky: Serenade for StringsBBC Radio 3 Duration: 20 minutes Tue 9th Oct 2012, 20:00 on BBC Radio 3Available for over a yearListen nowStephen Johnson explores Tchaikovsky's Serenade for Strings.ContributorsComposer:Pyotr Ilyich TchaikovskyGenresMusicClassicalBrandDiscovering Music Source: BBC Online