How many songs are in the album "The Roots of Tango - Mi Tango Triste" by Alberto Marino?

There are a total of 20 songs in "The Roots of Tango - Mi Tango Triste".

When was the album "The Roots of Tango - Mi Tango Triste" by Alberto Marino released?

"The Roots of Tango - Mi Tango Triste" was released on April 10, 2012.

#	Track	Artist	Key	Camelot	BPM
1	Asi en Ninon	Alberto Marino	G Major	9B	134
2	Desencanto	Alberto Marino	B Minor	10A	61
3	La Muchacha del Circo	Alberto Marino	F Major	7B	120
4	Duelo Criollo	Alberto Marino	G Minor	6A	116
5	Sin Palabras	Alberto Marino	D Minor	7A	83
6	Estudiante	Alberto Marino	C Major	8B	129
7	Organito de la Tarde	Alberto Marino	C Major	8B	124
8	Mi Tango Triste	Alberto Marino	E♭ Major	5B	124
9	Sueno Querido	Alberto Marino	B♭ Major	6B	114
10	De Tardecita	Alberto Marino	C Minor	5A	118
11	Los Ejes de Mi Carreta	Alberto Marino	D Minor	7A	66
12	Nacien Pompeya	Alberto Marino	G Minor	6A	125
13	De Flor en Flor	Alberto Marino	D♭ Major	3B	61
14	La Tarde del Adios	Alberto Marino	G Major	9B	130
15	Rosas de Abril	Alberto Marino	A Major	11B	103
16	Calle del Ocaso	Alberto Marino	C Minor	5A	124
17	El Motivo	Alberto Marino	C Minor	5A	120
18	La Cancion Mas Triste	Alberto Marino	D Major	10B	119
19	Fui	Alberto Marino	E Minor	9A	115
20	Mano Cruel	Alberto Marino	G Major	9B	124