How many songs are in the album "Diablo III Soundtrack" by Various Artists?

There are a total of 23 songs in "Diablo III Soundtrack".

When was the album "Diablo III Soundtrack" by Various Artists released?

"Diablo III Soundtrack" was released on May 15, 2012.

#	Track	Artist	Key	Camelot	BPM
1	And The Heavens Shall Tremble	Russell Brower, Matt Uelmen	F Major	7B	135
2	The Eternal Conflict	Neal Acree, Matt Uelmen	D Major	10B	133
3	New Tristram	Russell Brower, Laurence Juber, Matt Uelmen	C Minor	5A	79
4	Demon Hunter	Glenn Stafford	E Minor	9A	82
5	Black Soulstone	Russell Brower	C Major	8B	73
6	Azmodan	Russell Brower	F Minor	4A	132
7	Witch Doctor	Neal Acree	C Minor	5A	120
8	Tamoe Highlands	Derek Duke	G Minor	6A	91
9	I Am Justice	Russell Brower	G Minor	6A	82
10	Barbarian	Neal Acree	C Major	8B	133
11	Arreat	Glenn Stafford	E Minor	9A	87
12	Leoric	Joseph Lawrence	B♭ Minor	3A	83
13	Monk	Neal Acree	D Major	10B	167
14	Incantation	Russell Brower	D Major	10B	80
15	Bastion's Keep	Glenn Stafford	F Major	7B	90
16	Wizard	Neal Acree	G Major	9B	82
17	Caldeum	Joseph Lawrence, Neal Acree	F♯ Minor	11A	96
18	Evil Reawakened	Russell Brower, Glenn Stafford	D Minor	7A	138
19	Garden of Hope	Derek Duke, Neal Acree	D♭ Major	3B	85
20	Heaven's Gate	Russell Brower	C Minor	5A	115
21	A Tenuous Bond	Derek Duke	C Minor	5A	68
22	A New Dawn	Russell Brower	D Major	10B	86
23	Leah	Russell Brower	E Major	12B	113