How many songs are in the album "Ronja Rövardotter" by Mathias Venge, Martin Ostergren?

There are a total of 20 songs in "Ronja Rövardotter".

When was the album "Ronja Rövardotter" by Mathias Venge, Martin Ostergren released?

"Ronja Rövardotter" was released on December 30, 2015.

#	Track	Artist	Key	Camelot	BPM
1	Ronja föds	Martin Ostergren, Mathias Venge	D♭ Major	3B	130
2	Hemma i borgen	Mathias Venge, Martin Ostergren	G Major	9B	180
3	Näckrosorna	Mathias Venge, Martin Ostergren	E Minor	9A	119
4	Grådvärgarna	Martin Ostergren, Mathias Venge	F Major	7B	120
5	Helvetesgapet	Mathias Venge, Martin Ostergren	C Major	8B	140
6	De underjordiska	Mathias Venge, Martin Ostergren	G Minor	6A	93
7	Rumpnissarna	Martin Ostergren, Mathias Venge	A Major	11B	108
8	Rumpnissevals	Mathias Venge, Martin Ostergren	D Minor	7A	144
9	Vårduschen	Martin Ostergren, Mathias Venge	F♯ Minor	11A	96
10	Hästen	Mathias Venge, Martin Ostergren	D Major	10B	120
11	Flykten till Björngrottan	Mathias Venge, Martin Ostergren	D Minor	7A	113
12	Rumpnissevals repris	Mathias Venge, Martin Ostergren	G Minor	6A	130
13	Björngrottan	Mathias Venge, Martin Ostergren	D Major	10B	110
14	Åt pipsvängen med alla Borkarövare	Mathias Venge, Martin Ostergren	E Minor	9A	109
15	Mattis sorgetema	Mathias Venge, Martin Ostergren	A♭ Major	4B	121
16	Döden vid floden	Mathias Venge, Martin Ostergren	A Major	11B	105
17	Fogdeknektarna	Mathias Venge, Martin Ostergren	D♭ Minor	12A	132
18	Försoningsfesten	Martin Ostergren, Mathias Venge	A Major	11B	120
19	Skalle-Pers död	Mathias Venge, Martin Ostergren	A Minor	8A	132
20	Ronja -The End	Mathias Venge, Martin Ostergren	A♭ Major	4B	0