Scenes, songs, and interviews

Giacchino creates subtle "ambient" music in this tense scene between Jack and Locke.

Giacchino discussing his method for scoring LOST.

The character Locke's more emotional theme as its first presented early in season one.

The reprise of Locke's emotional theme as its heard later in season one.

Giacchino manipulate's the character Ben's theme to show both his soft and sinister side.

Many viewers consider the music in this scene to be among the best of the entire series.

In the final scene of LOST (major spoilers in this video) Giacchino combines various character themes, motifs, and the infamous piece "Life and Death" to close out the series.

More on Giacchino's philosophy on writing music for LOST:

http://www.youtube.com/watch?v=3ItjF0j4ngA (1/3)
http://www.youtube.com/watch?v=IlG2pPq6zSc&feature=related (2/3)
http://www.youtube.com/watch?v=zoTRqbUalu8&feature=related (3/3)