Music & Beat - O2Jam (OST), Vol. 1 / 뮤직 & 비트 (오투잼) OST - Vol.1

01. Blade III - Studio Doma; 김세황
02. Do It - Arcon
03. Sheller - Cuve
04. Spectacular - Cuve
05. Stepstep - Cuve
06. Warm Up Your Finger - Cuve
07. Your Voice - Cuve
08. Let Me Fly Away - Foiv; Ayame
09. Sky Traveler - Foiv
10. U Are My Superstar - Lunatic Sounds
11. Barrier - Memme; 강지영
12. Cherry Blossom - Memme
13. Goat Fantasia - Memme
14. Ninetales - Memme
15. Noodleholic - Memme; Jamsen
16. Oxygen - Memme
17. Wisdom - Memme
18. 그리다 - Memme; 이제이
19. Crystal Illusion - P4koo
20. Divine Energy - P4koo
21. Play.s.y - Penny
22. V3 II - Studio Doma; 김세황; Kon

Seems to only be in flac in korean websites, but if you manage to find 320k that would be great too.