Music by Rod Abernethy & Dave Adams.
A mix of the official soundtrack (https://thehobbit.bandcamp.com/) with music files extracted from the GameCube version of the game.
SOUNDTRACK
00:00:00 Prelude
00:01:03 Flight of the Dragon
00:02:06 An Unexpected Party
00:03:39 A Walk in the Shire
00:06:58 Working the Mill
00:09:15 Crossing the Bridge
00:12:23 Combat in the Lowlands
00:14:41 Roast Mutton
00:17:55 The Guardian
00:19:59 A Short Rest
00:21:32 Over Hill and Under Hill
00:23:50 Inside the Misty Mountains
00:26:30 Riddles in the Dark
00:28:28 The Enchanted River
00:30:33 The Wight Lord
00:32:00 Flies and Spiders
00:34:37 Friends in Mirkwood
00:35:53 Barrels Out of Bond
00:37:49 A Warm Welcome
00:39:09 Battle in Lake-Town
00:41:36 Fire and Water
00:43:15 The Gathering of the Clouds
00:46:14 The Battle of Five Armies
00:49:56 The Clouds Burst
00:51:38 The Return Journey
AMBIENT TRACKS
00:53:48 Wilderness
01:00:35 Misty Mountains
01:13:04 Mirkwood
01:32:32 Lake-Town
01:36:37 Lonely Mountain
01:49:33 Extra Jingles
The chords for “A Walk in the Shire” are:
C F C G
A- F G C
Source