How many songs are in the album "StarCraft 2: Legacy of the Void Soundtrack" by Various Artists?

There are a total of 21 songs in "StarCraft 2: Legacy of the Void Soundtrack".

StarCraft 2: Legacy of the Void Soundtrack by Various Artists Information

"StarCraft 2: Legacy of the Void Soundtrack" was released on November 10, 2015.

#	Track	Artist	Key	Camelot	BPM
1	The Stars Our Home	Jason Hayes, Mike Patti	F Minor	4A	120
2	Khala's End	Jason Hayes, Mike Patti	F♯ Minor	11A	110
3	Valor My Shield	Jason Hayes, Mike Patti	D Major	10B	80
4	Oblivion Awaits	Neal Acree	C Minor	5A	77
5	Attack on Korhal	Jason Hayes, Mike Patti, Glenn Stafford	E Minor	9A	127
6	The Keystone	Jason Hayes, Mike Patti	B♭ Minor	3A	102
7	We Stand Ready	Neal Acree	D Minor	7A	92
8	The Fall of Shakuras	Jason Hayes, Mike Patti	F Minor	4A	92
9	Blades of Justice	Jason Hayes, Mike Patti, Glenn Stafford	B♭ Minor	3A	155
10	Last Stand	Jason Hayes, Mike Patti	D♭ Major	3B	104
11	The Preserver	Jason Hayes, Mike Patti	B♭ Major	6B	140
12	My Path Is Set	Neal Acree	A Minor	8A	118
13	The Golden Armada	Jason Hayes, Mike Patti	B Minor	10A	125
14	The Dark Voice	Jason Hayes, Mike Patti	D♭ Major	3B	80
15	Unity	Neal Acree	C Major	8B	87
16	Honor Guide Me	Jason Hayes, Mike Patti	D♭ Major	3B	144
17	Second Chances	Neal Acree	E Minor	9A	118
18	The Firstborn	Jason Hayes, Mike Patti, Glenn Stafford	A Major	11B	83
19	The Spear of Adun	Jason Hayes, Mike Patti	F Minor	4A	110
20	Holding Up the Sky	Jason Hayes, Mike Patti	A♭ Major	4B	150
21	My Life for Aiur	Jason Hayes, Mike Patti	C Minor	5A	126