How many songs are in the album "Assault 2" by Raffael Gruber, Matthias Ullrich?

There are a total of 15 songs in "Assault 2".

When was the album "Assault 2" by Raffael Gruber, Matthias Ullrich released?

"Assault 2" was released on April 4, 2019.

#	Track	Artist	Key	Camelot	BPM
1	Locked and Loaded	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
2	Earth Machines	Raffael Gruber, Matthias Ullrich	B Minor	10A	113
3	Predator Games	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
4	Battle Sirens	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
5	Ultimate Warfare	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
6	Firefight	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
7	Shadow Killer	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
8	Nightmare Lullaby	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
9	Gates of Hell	Raffael Gruber, Matthias Ullrich	A Major	11B	120
10	Xterminator	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
11	Doomsayer	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
12	Return to Ashes	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
13	Mission Creep	Raffael Gruber, Matthias Ullrich	D Major	10B	120
14	Prepare Your Weapons	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90
15	Project Fear	Raffael Gruber, Matthias Ullrich	B♭ Minor	3A	90