How many songs are in the album "Doom 1 / Doom 2 Soundtrack Retrospective" by Black & White Knight?

There are a total of 20 songs in "Doom 1 / Doom 2 Soundtrack Retrospective".

Doom 1 / Doom 2 Soundtrack Retrospective by Black & White Knight Information

"Doom 1 / Doom 2 Soundtrack Retrospective" was released on January 23, 2015.

#	Track	Artist	Key	Camelot	BPM
1	DOOM 1 - Nobody Told Me About ID	Black & White Knight	B♭ Major	6B	120
2	DOOM 1 - Suspense	Black & White Knight	A Minor	8A	122
3	DOOM 1 - Deep Into The Code	Black & White Knight	E♭ Minor	2A	111
4	DOOM 1 - Sign of Evil	Black & White Knight	D♭ Major	3B	118
5	DOOM 1 - I Sawed The Demons	Black & White Knight	D Major	10B	175
6	DOOM 1 - At Doom's Gate	Black & White Knight	B Minor	10A	113
7	DOOM 1 - The Imp's Song	Black & White Knight	B Major	1B	139
8	DOOM 1 - Sweet Little Dead Bunny	Black & White Knight	C Minor	5A	61
9	DOOM1 - Intermission From DOOM	Black & White Knight	B Minor	10A	158
10	DOOM 2 - The Demon's Dead	Black & White Knight	B Minor	10A	163
11	DOOM 2 - Intermission	Black & White Knight	E Minor	9A	135
12	DOOM 2 - Into Sandy's City	Black & White Knight	G Major	9B	121
13	DOOM 2 - Countdown To Death	Black & White Knight	C Minor	5A	203
14	DOOM 2 - Waiting For Romero To Play	Black & White Knight	B♭ Minor	3A	206
15	DOOM 2 - Between Levels	Black & White Knight	D♭ Minor	12A	130
16	DOOM 2 - The Dave D. Taylor Blues	Black & White Knight	D Major	10B	97
17	DOOM 2 - DOOM	Black & White Knight	D♭ Major	3B	76
18	DOOM 2 - Running From Evil	Black & White Knight	E Minor	9A	102
19	DOOM 2 - Shawn's Got The Shotgun	Black & White Knight	E♭ Major	5B	110
20	DOOM 2 - Message For The Archvile	Black & White Knight	D♭ Major	3B	122