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

Antoine Tamestit and Veronika Eberle

BBC Symphony Orchestra 90th-birthday Montage

Sakari Oramo in conversation with Clemency Burton-Hill

Ingrid Fliter talks about the BBC Proms

The BBC SO performs Mahler Symphony No. 6

Ryan Wigglesworth discusses his piece Etudes-Tableaux

Diana Burrell introduces her Concerto for Brass and Orchestra

Semyon Bychkov talks about conducting Elektra at the Royal Albert Hall

Join the BBC Symphony Chorus

Sakari Oramo conducts Sibelius Symphonies