The list is pretty long but here you go:

General Peace:
- maintheme
- threatened_in_russia
- brighton_beach-building_defenses
- brighton_beach-soviets_coming_ashore
- mykonos
- exploring_in_mykonos
- exploring_in_havana

General War:
- hell_march_3
- grinder_2
- hell_march_1_fftl_remix
- downloading
- hell_march_2

Allied Peace:
- exploring_in_mainland_europe
- threatened_in_mainland_europe
- exploring_in_new_york_city
- tanya_in_gibraltar

Allied War:
- allied_combat_2
- allied_combat_2-losing
- allied_combat_2-triumphal
- allied-up_yours

Soviet Peace:
- soviet_march-reprise
- exploring_in_russia
- floating_island_fortress

Soviet War:
- soviet_march
- celebration

Asian Peace:
- japanese_campaign
- japan_combat_1-losing
- mount_fuji_intro
- exploring_in_mount_fuji
- threatened_in_mount_fuji
- exploring_in_tokyo_harbor
- threatened_in_tokyo_harbor

Asian War:
- enter_the_shogun_executioner
- japan_combat_1
- japan_combat_1-triumphal
- japanese-up_yours

Axis Peace:
- easter_island-lying_in_wait
- threatened_in_havana

Axis & Soviet Peace:
- iceland
- exploring_in_vladivostok

Axis & Soviet War:
- soviet_combat_1-losing
- soviet_combat_1-triumph
- soviet_combat_1
- soviet-up_yours

When at war with a particular faction you will also hear their dedicated music.

Help, i cannot find the dowload-button for Red Alert 3 Music Pack