BBC Symphony Orchestra 90th-birthday Montage

Composer Nicola Lefanu takes you through her new piece The Crimson Bird

Michael Zev Gordon introduces his new Violin Concerto with Carolin Widmann

Semyon Bychkov: 'Beloved Friend' Tchaikovsky Project

Sakari Oramo talks to In Tune's Suzy Klein about Carl Nielsen

Brett Dean's Viola Concerto

Conductor Sir Andrew Davis and cellist Paul Watkins introduce Finzi's Cello Concerto

The BBC Symphony Chorus

BBC SO performs Mahler Symphony No. 9

Tom Service talks to John Tavener about influential composers, spirituality and faith

BBC Symphony Orchestra 2014-15 Season Film

Conductor Edward Gardner talks about Tchaikovsky's 1812 Overture