StarCraft II: Heart of the Swarm Original Soundtrack
StarCraft, Blizzard Entertainment

You are Sarah Kerrigan, former Queen of Blades. Once the most feared entity in the galaxy, you now wait in a cell in the depths of a high-security research laboratory. Before the murderous forces of the Terran Dominion close in, you must plot your escape to the dark reaches of space… and reclaim your living empire at the Heart of the Swarm.
1 official release. Open one in your streaming app.
StarCraft, Blizzard Entertainment
The StarCraft II: Heart of the Swarm soundtrack was released by Blizzard Entertainment for the game by Blizzard Entertainment. OSTDB lists one official release: StarCraft II: Heart of the Swarm Original Soundtrack. Listen to the StarCraft II: Heart of the Swarm OST on Spotify. The game is available on PC (Microsoft Windows) and Mac. It is part of the starcraft series.
3 of 5 images, via IGDB.
The StarCraft II: Heart of the Swarm soundtrack releases on OSTDB are credited to Blizzard Entertainment.
The official StarCraft II: Heart of the Swarm OST is available on Spotify. OSTDB links each official release directly, so you can open it in your streaming app.
There is one official StarCraft II: Heart of the Swarm soundtrack album listed on OSTDB: StarCraft II: Heart of the Swarm Original Soundtrack.
Yes. OSTDB collects the official soundtracks of every game in the starcraft series on one page.