How many songs are in the album "Tetrad" by Berend Salverda?

There are a total of 21 songs in "Tetrad".

When was the album "Tetrad" by Berend Salverda released?

"Tetrad" was released on July 23, 2022.

#	Track	Artist	Key	Camelot	BPM
1	Odisyr	Berend Salverda	E Minor	9A	80
2	Wings	Berend Salverda	E Minor	9A	80
3	Lands Between	Berend Salverda	E Minor	9A	80
4	Age	Berend Salverda	E Minor	9A	80
5	Odisyr, Pt. 1: Athanata	Berend Salverda	E Minor	9A	80
6	Odisyr, Pt. 2: Deimos	Berend Salverda	E Minor	9A	80
7	Odisyr, Pt. 3: Machomai	Berend Salverda	E Minor	9A	80
8	Odisyr, Pt. 4: Molon Labe	Berend Salverda	E Minor	9A	80
9	Odisyr, Pt. 5: Exodos	Berend Salverda	E Minor	9A	80
10	Odisyr, Pt. 6: Herja	Berend Salverda	D Major	10B	100
11	Odisyr, Pt. 7: Nostos	Berend Salverda	E Minor	9A	80
12	Odisyr, Pt. 8: Thysia	Berend Salverda	E Minor	9A	80
13	Odisyr, Pt. 9: Tveir Kosmoi	Berend Salverda	E Minor	9A	80
14	Odisyr, Pt. 10: Holmganga	Berend Salverda	E Minor	9A	80
15	Odisyr, Pt. 11: Hrafn	Berend Salverda	E Minor	9A	80
16	Odisyr, Pt. 12: Disablot	Berend Salverda	E Minor	9A	80
17	Lands Between, Pt. 1: Black Blades	Berend Salverda	E Minor	9A	80
18	Lands Between, Pt. 2: Godspawn	Berend Salverda	E Minor	9A	80
19	Lands Between, Pt. 3: Regal Banners	Berend Salverda	E Minor	9A	80
20	Lands Between, Pt. 4: The Praetor	Berend Salverda	E Minor	9A	80
21	Lands Between, Pt. 5: Unto Eternity	Berend Salverda	E Minor	9A	80