What was the name of this musique playing at the end of Walkabout in Season 1 (John Locke scene)?

The piece is called Locke'd Out Again par young film scorer Michael Giacchino. Brilliant!

Locke'd out again. It's rele AweSome isn't it? i l’amour his works i can even play them on the paino!

Locke'd out again. this part always makes me cry.........;( They use this peice of musique alot on the show. usually with locke.

Lost has some good music.

The score to "Walkabout" starts off with the subtle introduction of one of Locke's two themes, though it isn't fully developed until the end of the episode. After screeching action musique for the sanglier attack and a long stretch without any scoring, Locke's primary theme is then introduced as he explains how they will hunt the boars. The season 1 soundtrack includes statements of both themes as the tracks "Locke'd Out Again" and "Crocodile Locke." (The former is not either of the statements heard in "Walkabout," however.)