Can someone explain the new moon soundtrack and how it fits in ?

I don't really understand the question. It doesn't really make sense.

The New Moon soundtrack, atau any soundtack, for that matter, is a collection of lyrical songs that sort of fit with the scene it's put with.

I'll use Meet Me on the Equinox, sejak Death Cab for Cutie, for an example since it's the "main" song for New Moon just like "Decode" was for Twilight. Meet Me on the Equinoxwas put in the credits at the end of the movie. If anda listen closely to the words, you'll understand that the lyrics say what the movie is about. I'm not going to go through every single song, but I'll give an example of what I mean...

An excerpt of the lyrics:

Meet me on the Equinox
Meet me half way
When the sun is perched at it's highest peek
In the middle of the day

Let me give my Cinta to you
Let me take your hand
As we walk in the dimming light
atau darling understand

That everything, everything ends

"When the sun is perched at it's highest peek
In the middle of the day" is signifying the clock tower in Italy. It's noon hence the "middle of the day". Bella is trying to meet Edward there to tell him that she's alive. To meet him halfway.

Some of the songs on the New Moon Soundtrack weren't as fitting, but then again, some were. Some songs were placed in weird positions like Muse's I Belong to You, but that's okay.

Hope this answered your soalan :)

1."Meet Me on the Equinox" sejak Death Cab for Cutie Credits 3:44
2 "Friends" sejak Band of Skulls Bella rides a motorcycle with a stranger 3:09
3 "Hearing Damage" sejak Thom Yorke Victoria escapes the serigala, wolf pack 5:04
4 "Possibility" sejak Lykke Li Bella sits and thinks while months go sejak 5:06
5 "A White Demon Cinta Song" sejak The Killers Credits 3:34
6 "Satellite Heart" sejak Anya marina Edward drives Bella utama after her birthday party 3:33
7 "I Belong to You" [New Moon Remix] sejak Muse Bella and Jessica go to the Filem 3:12
8 "Rosyln" sejak Bon Iver and St. Vincent Edward breaks up with Bella 4:49
9 "Done All Wrong" sejak Black Rebel Motorcycle Club Members from the serigala, wolf pack take Bella to Emily's house 2:49
10 "Monsters" sejak Hurricane Bells Edward arrives at school 3:16
11 "The violet Hour" sejak Sea serigala, wolf Bella's birthday party 3:32
12 "Shooting the Moon" sejak OK Go Bella and Jacob spend time in his garaj 3:18
13 "Slow Life" sejak Grizzly menanggung, bear featuring Victoria Legrand Bella underwater after she jumps off the cliff 4:21
14 "No Sound But the Wind" sejak Editors Edward drives Bella utama from the Cullens' house after the vote 3:48
15 "New Moon (The Meadow)" sejak Alexandre Desplat
16 "Solar Midnite" sejak Lupe Fiasco[20] - Bella, Jacob and Mike at the Filem
17 "All I Believe In" sejak The Magic Numbers - Bella and Jacob fixing Motosikal
18 "Die Fledermaus" - Duettino: Ach, ich darf nicht hin zu dir" sejak APM Orchestra[20] - Edward, Bella, Alice, and Jane in an elevator