How many songs are in the album "Retrospective" by Perplex?

There are a total of 17 songs in "Retrospective".

When was the album "Retrospective" by Perplex released?

"Retrospective" was released on March 4, 2016.

#	Track	Artist	Key	Camelot	BPM
1	Limitless	Perplex	D Major	10B	138
2	Twilight	Perplex, Ultravoice	A♭ Major	4B	138
3	Free Noise	Perplex, X-Trix	D Major	10B	143
4	Ascending Soul - Perplex Remix	Sunstryk, Perplex	D Major	10B	135
5	Bouncing Like A Heartbeat - Perplex & Vice & Morten Granau Proggy Mix	Ronen Dahan, Perplex, Vice, Morten Granau	A Major	11B	134
6	Hyper Pick	Perplex, Krunch	C Minor	5A	137
7	Paper & Spray - Perplex Remix	Perplex, GMS	F♯ Minor	11A	145
8	Sentient Universe	Perplex, Vice	E Minor	9A	137
9	Paranormal Activity	Perplex feat Ido	A♭ Major	4B	145
10	Glorious Times	Perplex, InterSys	A Minor	8A	140
11	Copenhagen Syndrome - Perplex & Michele Adamson Edit	Dirty Diamonds, Perplex, Michele Adamson	G Minor	6A	140
12	Reunion	Perplex, Soniq Vision	F♯ Minor	11A	145
13	Un Real	Perplex, Vice	B♭ Minor	3A	134
14	Control Your Emotions	Perplex, Krunch	D Major	10B	137
15	Do What U Want	Perplex, Vice	C Major	8B	134
16	Freedom - Perplex Remix	Bizzare Contact, Perplex	C Major	8B	145
17	Follow Me	Perplex, Freaked Frequency	E Minor	9A	140