The BBC National Orchestra of Wales performs works by Beethoven, Downie and Goehr.
Two contrasting works for orchestra by Australian Liza Lim and Karen Tanaka from Japan.
The BBC Scottish Symphony Orchestra perform Jennifer Martin's Hearing Pictures.
A touching elegy by British composer Joe Duddell, written in memory of two school friends.
The BBC National Orchestra of Wales performs works by Downie and Holloway.
Petri Sakari conducts the BBC NOW in works by Vasks and Tuur.
The BBC Singers and conductor David Hill perform choral music.
Ilan Volkov conducts the BBC Scottish Symphony Orchestra in Cresswell's The Voice Inside.
The BBC Scottish SO with soprano Catherine Bott in Joe Duddell's Not Waving But Drowning.
The BBC NOW and horn player David Pyatt perform works by Lindberg and Rautavaara.