How many songs are in the album "Opus" by Ludvig & Stelar?

There are a total of 40 songs in "Opus".

When was the album "Opus" by Ludvig & Stelar released?

"Opus" was released on October 1, 2018.

Opus by Ludvig & Stelar Album Information

#	Track	Artist	Key	Camelot	BPM
1	Opus	Ludvig & Stelar	N/A	N/A	N/A
2	Relax	Ludvig & Stelar	B Minor	10A	127
3	Reflection	Ludvig & Stelar	B♭ Minor	3A	108
4	Sunset	Ludvig & Stelar	B♭ Minor	3A	120
5	Signal	Ludvig & Stelar	F Minor	4A	75
6	One	Ludvig & Stelar	A♭ Major	4B	138
7	Whispers	Ludvig & Stelar	A♭ Major	4B	95
8	C'est l'amour	Ludvig & Stelar	C Major	8B	100
9	If You Believe	Ludvig & Stelar	C Minor	5A	127
10	Plaza	Ludvig & Stelar	B♭ Minor	3A	123
11	Solaris	Ludvig & Stelar	C Minor	5A	127
12	Paradis	Ludvig, Stelar	E Minor	9A	90
13	Listen	Ludvig & Stelar	C Major	8B	96
14	How Does It Feel	Ludvig & Stelar	C Minor	5A	118
15	Summer Is Back	Ludvig & Stelar	E Minor	9A	90
16	Lost in My Dreams	Ludvig & Stelar	B Minor	10A	127
17	Beyond	Ludvig & Stelar	C Major	8B	120
18	Second	Ludvig & Stelar, Ivana Masic	E Minor	9A	120
19	Twilight	Ludvig & Stelar	A Major	11B	122
20	August	Ludvig & Stelar, Ivana Masic	B Minor	10A	125
21	Love	Ludvig & Stelar, Ivana Kindl	A Minor	8A	80
22	Thoughts	Ludvig & Stelar, Xanthy	C Major	8B	125
23	Heart	Ludvig & Stelar, Ivana Masic	A Minor	8A	122
24	Utopia	Ludvig & Stelar, Xanthy	E Minor	9A	80
25	Time	Ludvig & Stelar, Ivana Masic	E Minor	9A	122
26	Sea	Ludvig & Stelar, Ivana Kindl	G Minor	6A	95
27	Somewhere	Ludvig & Stelar, Ivana Masic	E Minor	9A	124
28	Return	Ludvig & Stelar	E Minor	9A	160
29	Clair de Lune	Ludvig & Stelar	D♭ Major	3B	95
30	I Know What I Want	Ludvig & Stelar	B Minor	10A	112
31	Baleric	Ludvig & Stelar	B Minor	10A	110
32	Free	Ludvig & Stelar	D Major	10B	125
33	Shout	Ludvig & Stelar	G Major	9B	112
34	Sci-Fi	Ludvig & Stelar	E♭ Minor	2A	117
35	1987	Ludvig & Stelar	A♭ Major	4B	117
36	Living Your Love	Ludvig & Stelar	C Minor	5A	102
37	In the Mood	Ludvig & Stelar	E Minor	9A	160
38	Waltz	Ludvig & Stelar	D Major	10B	150
39	Daylights	Ludvig & Stelar	B♭ Major	6B	100
40	Disappear	Ludvig & Stelar	C Minor	5A	100