Original Game Soundtrack (OST) from a video game Mega Man X3 Sound Collection (2018).
The game music composed by Capcom.

Mega Man X Sound Collection
Mega Man X Legacy Collection
Mega Man X2 Sound Collection
Mega Man X4 Sound Collection
Mega Man X5 Sound Collection
Mega Man X6 Sound Collection
Mega Man X7 Sound Collection
Mega Man X8 Sound Collection

Source: Video Game
Genre: Original Soundtrack
Music by Capcom
Label: Capcom Suleputer Label
Format: Digital
Release Date: July 24, 2018

Track listing
1. Capcom Logo – Kinuyo Yamashita
2. Opening – Kinuyo Yamashita
3. Title – Kinuyo Yamashita
4. Pass Word – Kinuyo Yamashita
5. Opening Stage – Kinuyo Yamashita
6. Zero – Kinuyo Yamashita
7. Stage Select – Kinuyo Yamashita
8. Stage Start – Kinuyo Yamashita
9. Explose Horneck Stage – Kinuyo Yamashita
10. Frozen Buffalio Stage – Kinuyo Yamashita
11. Gravity Beetbood Stage – Kinuyo Yamashita
12. Acid Seaforce Stage – Kinuyo Yamashita
13. Electro Namazuros Stage – Kinuyo Yamashita
14. Scissors Shrimper Stage – Kinuyo Yamashita
15. Screw Masaider Stage – Kinuyo Yamashita
16. Shining Tigerd Stage – Kinuyo Yamashita
17. Vava Stage – Kinuyo Yamashita
18. Boss 1 – Kinuyo Yamashita
19. Boss 2 – Kinuyo Yamashita
20. Stage Clear – Kinuyo Yamashita
21. Get A Weapon – Kinuyo Yamashita
22. Laboratory – Kinuyo Yamashita
23. Stage Select 2 – Kinuyo Yamashita
24. Doppler Stage 1 – Kinuyo Yamashita
25. Doppler Stage 2 – Kinuyo Yamashita
26. Doppler Stage Boss – Kinuyo Yamashita
27. Sigma 1st – Kinuyo Yamashita
28. Sigma 2nd – Kinuyo Yamashita
29. Doppler Demo – Kinuyo Yamashita
30. Dr. Right – Kinuyo Yamashita
31. Ending – Kinuyo Yamashita
32. Cast Roll – Kinuyo Yamashita
33. Mega Man X3 Opening Theme – Capcom Sound Team
34. Mega Man X3 Ending Theme – Capcom Sound Team