How many songs are in the album "Rojotango" by Erwin Schrott?

There are a total of 12 songs in "Rojotango".

When was the album "Rojotango" by Erwin Schrott released?

"Rojotango" was released on April 15, 2011.

#	Track	Artist	Key	Camelot	BPM
1	Rojotango	Pablo Ziegler, Erwin Schrott	E Minor	9A	136
2	Oblivion	Astor Piazzolla, Erwin Schrott	E Minor	9A	84
3	Chiquilín de bachín	Erwin Schrott, Pablo Ziegler, Jisoo Ok, Pedro Giraudo, Hector del Curto	B Minor	10A	138
4	Gracias a la Vida	Erwin Schrott, Pablo Ziegler, Jisoo Ok, Pedro Giraudo, Hector del Curto, Susan Palma-Nidel, Claudio Ragazzi	C Minor	5A	105
5	Agua y vino	Egberto Gismonti, Erwin Schrott	D Minor	7A	78
6	Saveiros	Erwin Schrott, Pablo Ziegler, Jisoo Ok, Pedro Giraudo, Julio Botti	D♭ Major	3B	87
7	Los pájaros perdidos	Astor Piazzolla, Erwin Schrott	C Major	8B	116
8	Milonga en el viento	Pablo Ziegler, Erwin Schrott	G Minor	6A	88
9	Rinascero	Erwin Schrott, Pablo Ziegler, Jisoo Ok, Pedro Giraudo, Hector del Curto, Susan Palma-Nidel, Machiko Ozawa, Wei Tan, Liuh-wen Ting	A Major	11B	105
10	Insensatez	Antônio Carlos Jobim, Erwin Schrott	A Minor	8A	130
11	Bocha	Astor Piazzolla, Erwin Schrott	D Minor	7A	74
12	Desde que o samba e samba	Erwin Schrott, Pablo Ziegler, Romero Lumbambo, Café, Rinat Shaham, Sara Erde	D Minor	7A	80