How many songs are in the album "Astrolabe Nation: Seven24" by Seven24?

There are a total of 20 songs in "Astrolabe Nation: Seven24".

When was the album "Astrolabe Nation: Seven24" by Seven24 released?

"Astrolabe Nation: Seven24" was released on November 30, 2015.

#	Track	Artist	Key	Camelot	BPM
1	Style Night	Seven24, Soty	A♭ Minor	1A	120
2	Performance - Cj Rcm Remix	Frainbreeze, Seven24, R.I.B., Neteta, CJ RcM	F Minor	4A	132
3	Hope - Vocal Mix	Jama, Seven24, Soty	F♯ Minor	11A	80
4	Phantom Island	Seven24	C Major	8B	160
5	Chillstep	Seven24	A Minor	8A	180
6	Melody of My Heart	Seven24	A Minor	8A	90
7	Eternity	Seven24	A Minor	8A	90
8	Open Your Mind	Seven24	A Minor	8A	75
9	Summer Rain - Dmitry Lee'o Remix	Seven24	G Major	9B	140
10	Sotto Voce	Seven24, Soty	E♭ Minor	2A	90
11	Watercourse	Seven24, Soty	F Minor	4A	200
12	The Meaning - Club Mix	Arma8, Seven24	D♭ Minor	12A	132
13	The Mirage	R.I.B., Seven24	C Major	8B	128
14	Perfect Day - Ambient Intro Mix	R.I.B., Seven24	G Major	9B	90
15	Performance - Chillout Mix	Frainbreeze, Seven24, R.I.B., Neteta	G Minor	6A	132
16	Sunset	R.I.B., Seven24, Alexander Gecko	A Minor	8A	80
17	I'm Alive - Alex Field Remix	CJ RcM, Seven24, Alex Field	D♭ Major	3B	128
18	Frozen	Maa, Seven24, R.I.B.	E Minor	9A	118
19	Summer Dreams - Submersion Remix	R.I.B., Seven24, Submersion	C Major	8B	180
20	The Journey - Chris Wonderful Remix	Seven24, Chris Wonderful	A♭ Minor	1A	82