Pete Hillier presents the first of three programmes exploring the sea using music from the BBC's 'Ten Pieces'. Today's music includes 'Storm' by Benjamin Britten - one of the 'Sea Interludes' from his opera 'Peter Grimes' - and the famous Horn Concerto by Wolfgang Amadeus Mozart.

The BBC National Orchestra of Wales perform John Adam's Short Ride in a Fast Machine, as heard in the Ten Pieces film.

The BBC National Orchestra of Wales perform the first movement of Beethoven's Symphony No. 5, as heard in the Ten Pieces film.

The BBC National Orchestra of Wales perform 'Storm' from Britten's 'Sea Interludes' from his opera Peter Grimes, as heard in the Ten Pieces film.

The BBC National Orchestra of Wales perform Grieg's In The Hall Of The Mountain King, as heard in the Ten Pieces film.

The BBC National Orchestra and Chorus of Wales perform Handel's Zadok The Priest, as heard in the Ten Pieces film.

The BBC National Orchestra of Wales perform 'Mars' from 'The Planets' as heard in the Ten Pieces film.

Drum Works (a youth precussion group from East London) perform Anna Meredith's Connect It, as seen in the Ten Pieces film.

The BBC National Orchestra of Wales and their principal horn player, Tim Thorpe as soloist, perform the 3rd movement of Mozart's Horn Concerto No. 4, as heard in the Ten Pieces film.

The BBC National Orchestra of Wales perform Mussorgsky's A Night On The Bare Mountain, as heard in the Ten Pieces film.