Hello,
I am looking for this amazing album, unfortunately without much success.
As far as I know these versions exist:
- Spirit: Stallion of the Cimarron - Music from the Original Motion Picture (Bryan Adams, Hans Zimmer)
featuring 15 tracks, main release to the public
Tracklist:

01 Here I Am
02 I Will Always Return
03 You Can't Take Me
04 Get Off My Back
05 Brothers Under The Sun
06 Don't Let Go
07 This Is Where I Belong
08 Here I Am
09 Sound The Bugle
10 Run Free
11 Homeland
12 Rain
13 The Long Road Back
14 Nothing I've Ever Known
15 I Will Always Return
- Spirit: Stallion of the Cimarron - Original Score from the Motion Picture, by Hans Zimmer
featuring 14 instrumental cues, apparently released only for promo uses
This has leaked to the public some time ago
- as 192kbps MP3s
- as fake 320kbps MP3s upconverted from 192kbps while one track have been replaced by the one from Bryan Adams' version, with some audible distortion (clipping)
- as fake lossless upconverted from 192kbps with the one track from 320kbps included, with some audible distortion (clipping)
However it was never re-released as either true 320kbps or lossless.
Tracklist:

Homeland / Here I Am (6:20)
Swimming (2:35)
Young Hearts (5:48)
Investigating (2:19)
The Long Road (4:08)
Rain (2:50)
Iron Horse Camp / Pulling (3:19)
Triumph Over The Colonel (0:53)
Fallen Rain (3:06)
Train Escape (2:23)
Canyon Chase (2:47)
The Long Road Back (7:11)
Reunion (Love Found Us) (2:47)
Run Free (6:25)


- Spirit: Stallion of the Cimarron - Expanded original score, by Hans Zimmer
promo version, featuring only Zimmer Cues, 11 instrumental tracks
Tracklist

Homeland (3:55)
Young Hearts (5:43)
Canyon Chase (2:51)
Iron Horse Camp - Triumph - Scape (6:54)
The Long Road (4:10)
Swimming (2:35)
Train Escape (2:23)
Investigating Film version (2:23)
Reunion (2:47)
Run Free (6:27)
Homeland Extended version (6:20)

- Spirit: Stallion of the Cimarron - Jim Dooley's Cues
no information available

To sum up this, I'd really like to see true 320kbps or lossless version of the second version released. I was very disapponted with my purchase of the "publicly available" album. It's like with Lion King, lots of vocal stuff and only four instrumental cues. :-(

I've been looking for the recording sessions for this as well, as some of the music that didn't make it into the OST is simply beautiful (The post scene and the mountain lion scene, specifically). There's the possibility of ripping it from the DVD, but I'm not sure if that's possible with this particular DVD.

I have 14 tracks, 53 minutes, lossless. It's claimed to be the complete score.

Would you mind PMing me a link please?

I'll have to upload it.

I did not want to split the files themselves, because I'd have to convert to a different format and then you guys would think it's not true lossless. So split the file yourself, the cue's included.

Uploaded, PM for a link if you're still interested.

This soundtrack is a beautiful one and I enjoy every second of listening to it. It's mostly complete as well, though I've noticed that throughout my searching, the one elusive cue is the one where Spirit is trying to save Rain and she tumbles into the river after she is shot. I kinda figured that such a dramatic cue like that would be on one of the albums, but to my knowledge, it's not.

Hans Zimmer and Bryan Adams certainly did a wonderful job with this soundtrack. Just listening to it reminds me so much of my childhood :D

I think the missing music is all by Steve Jablonsky. It has a lot of his electronic experimenting on it.