cose_vecchie: I found the following information about the SC-55 version posted in the "Planet Descent" forum (I cannot link to the thread since it points to copyrighted material):
01 Descent - Interplay (03:50)
02 Briefing - Interplay (02:55)
03 Credits - Interplay (02:12)
04 Escape - Interplay (00:20)
05 Ending - Interplay (02:08)
06 (Level 1) Lunar Outpost - Interplay (03:19)
07 (Level 2) Lunar Scilab - Interplay (03:44)
08 (Level 3) Lunar Military Base - Interplay (03:31)
09 (Level 4) Venus Atmospheric Lab - Interplay (02:30)
10 (Level 5) Venus Nickel-Iron Mine - Interplay (03:06)
11 (Level 6) Mercury Solar Lab - Interplay (02:37)
12 (Level 7) Mercury Core - Interplay (02:58)
13 (Level 8) Mars Processing Station - Interplay (02:54)
14 (Level 9) Mars Military Dig - Interplay (03:33)
15 (Level 10) Mars Military Base - Interplay (05:01)
16 (Level 11) Io Sulfur Mine - Interplay (02:58)
17 (Level 12) Callisto Tower Colony - Interplay (03:00)
18 (Level 13) Europa Mining Colony - Interplay (03:21)
19 (Level 14) Europa CO2 Mine - Interplay (03:52)
20 (Level 15) Titan Mine - Interplay (03:08)
21 (Level 16) Hyperion Methane Mine - Interplay (03:10)
22 (Level 17) Tethys H2O Mine - Interplay (03:11)
23 (Level 18) Miranda Mine - Interplay (03:57)
24 (Level 19) Oberon Mine - Interplay (02:44)
25 (Level 20) Oberon Iron Mine - Interplay (03:12)
26 (Level 21) Oberon Platinum Mine - Interplay (03:01)
27 (Level 22) Neptune Storage Depot - Interplay (02:51)
The Descent Soundtrack was composed by the Descent II Redbook audio artists: Brian Luzietti, Jim Torres, Ken Allen, Larry Peacock, Leslie Spitzer, Tim Wiles. However, individual track artist information is unknown.
The one track missing from the GOG version seems to be the brief "Escape" jingle that plays when you manage to exit a level.
However, if you compare the track lengths between the above list and GOG mp3s, you will notice that they don't match up (for example, the one track over 5 minutes is #15 above, #21 for GOG), so the usefulness of such list is doubtful at best.
Thanks for your research. The Metadata for det SC-55 edition seems to be good, an correlates to the list you have there. As you say the "Escape" track doesnt seem to be part of the GOG-bundle, or at least not as a seperate track.
The other "problem" is that the numbering doesn't match either. SC-55 starts with "Descent", while GOGs bundle start with the equalliant of SC-55s #2 "Briefing".
They are also slightly different sometimes, so matching them requires more effort than i can muster
