How many songs are in the album "Defqon.1 2017 15 YEARS OF DEFQON.1" by Zany, DJ Isaac?

There are a total of 24 songs in "Defqon.1 2017 15 YEARS OF DEFQON.1".

When was the album "Defqon.1 2017 15 YEARS OF DEFQON.1" by Zany, DJ Isaac released?

"Defqon.1 2017 15 YEARS OF DEFQON.1" was released on July 13, 2017.

#	Track	Artist	Key	Camelot	BPM
1	Go Go Go	Julian DJ, Davide Sonar	A♭ Minor	1A	143
2	Sky High - Technoboy Remix	Dj Zany, Technoboy	F Minor	4A	142
3	On The Edge	DJ Isaac	A♭ Major	4B	138
4	Motherf*ck - Zany Rework	Donkey Rollers, Zany	D♭ Major	3B	142
5	The Sound Of The Underground	DJ Isaac	E Major	12B	147
6	The Colour of the Harder Styles - Defqon.1 Anthem 2006	Showtek	D♭ Minor	12A	143
7	Phases - TBY Romantic Mix	2 Best Enemies, Technoboy	E Major	12B	150
8	Followers - Edit	Donkey Rollers	E Minor	9A	150
9	Faster 'n Further	Noisecontrollers	E Major	12B	150
10	Lose My Mind - Edit	Brennan Heart, Wildstylez	C Major	8B	150
11	Release - Edit	Atmozfears, David Spekter	D Minor	7A	150
12	Outside World 2009 - Outside Spacer Rmx	Frontliner, Marc Acardipane	B Minor	10A	150
13	Digital Nation - Edit	Technoboy, Isaac, Tuneboy	A♭ Minor	1A	150
14	Summer Of Hardstyle	Proppy, Heady	D♭ Major	3B	150
15	Gold (24k Fix) (Radio Edit)	Max Enforcer	A♭ Major	4B	150
16	Maximum Force	Zany	C Major	8B	150
17	Music Made Addict - Edit	D-Block & S-te-Fan	B♭ Minor	3A	148
18	Rock Civilization	Headhunterz	A Minor	8A	150
19	Let's Rock - Wildstylez Remix	Tatanka, Wildstylez	G Major	9B	150
20	The Anthem 2004 - Zany Remix	Sensation, Zany	A♭ Major	4B	75
21	Memento	Brennan Heart	G Major	9B	150
22	World of Madness - Defqon.1 Anthem 2012	Headhunterz, Wildstylez, Noisecontrollers	B♭ Minor	3A	150
23	Heaven - DJ Isaac Remix	Dash Berlin, Do, DJ Isaac	C Minor	5A	150
24	No Guts No Glory - Defqon.1 Anthem 2015	Ran-D, Skits Vicious	F Minor	4A	150