How many songs are in the album "Silent Battle" by Olga Doni?

There are a total of 20 songs in "Silent Battle".

When was the album "Silent Battle" by Olga Doni released?

"Silent Battle" was released on March 12, 2023.

#	Track	Artist	Key	Camelot	BPM
1	Obsession of Paradise	Olga Doni	F♯ Major	2B	148
2	Song of Once	Olga Doni	E Minor	9A	186
3	Looking for Her Past	Olga Doni	C Minor	5A	120
4	Time for a Full Moon	Olga Doni	C Minor	5A	105
5	Remember My World	Olga Doni	D♭ Minor	12A	130
6	Rumble of an Angel	Olga Doni	E♭ Minor	2A	143
7	Starlight	Olga Doni	B♭ Minor	3A	143
8	Shadows of Your Way	Olga Doni	D Minor	7A	86
9	Sweet Wine	Olga Doni	C Minor	5A	130
10	Rain for a Moment	Olga Doni	B♭ Minor	3A	146
11	River of a Full Moon	Olga Doni	D♭ Major	3B	116
12	Anger for a Full Moon	Olga Doni	D♭ Major	3B	146
13	Song of the City	Olga Doni	F Major	7B	80
14	Mystery of Time	Olga Doni	F Minor	4A	130
15	Ancient Ruins	Olga Doni	B Major	1B	111
16	Light of His Night	Olga Doni	F Minor	4A	107
17	Motion of Infinity	Olga Doni	F Major	7B	138
18	Need of Gold	Olga Doni	B♭ Major	6B	90
19	Love of Humanity	Olga Doni	A Minor	8A	82
20	Orb of Dreams	Olga Doni	A Major	11B	162