How many songs are in the album "Entezar" by Mohammad-Reza Shajarian?

There are a total of 20 songs in "Entezar".

When was the album "Entezar" by Mohammad-Reza Shajarian released?

"Entezar" was released on October 20, 2017.

#	Track	Artist	Key	Camelot	BPM
1	Pishdaramad Bayat Esfahan	Farabi Ensemble	C Major	8B	97
2	Saz-o Avaz I	Mohammad-Reza Shajarian, Dariush Pirniakan	A♭ Major	4B	84
3	Saz-o Avaz II	Mohammad-Reza Shajarian, Dariush Pirniakan	D♭ Major	3B	143
4	Saz-o Avaz III	Mohammad-Reza Shajarian, Dariush Pirniakan	D Major	10B	120
5	Saz-o Avaz IV	Mohammad-Reza Shajarian, Mohammad Moghaddasi	D♭ Major	3B	95
6	Saz-o Avaz V	Mohammad-Reza Shajarian, Mohammad Moghaddasi	A♭ Minor	1A	108
7	Saz-o Avaz VI	Mohammad-Reza Shajarian, Mohammad Moghaddasi	C Major	8B	97
8	Saz-o Avaz VII	Mohammad-Reza Shajarian, Mohammad Moghaddasi	C Major	8B	99
9	Tasnif-e Dagh-e Shaghayegh	Mohammad-Reza Shajarian, Farabi Ensemble	D♭ Major	3B	170
10	Pishdaramad Bayat Esfahan II	Farabi Ensemble	D♭ Major	3B	86
11	Saz-o Avaz VIII	Mohammad-Reza Shajarian, Mohammad Ali Kianinejad	C Major	8B	99
12	Saz-o Avaz IX	Mohammad-Reza Shajarian, Mohammad Ali Kianinejad	C Major	8B	97
13	Ney Solo	Mohammad Ali Kianinejad	C Major	8B	97
14	Saz-o Avaz X	Mohammad-Reza Shajarian, Mohammad Ali Kianinejad	C Major	8B	97
15	Zarbi	Farabi Ensemble	E♭ Minor	2A	99
16	Saz-o Avaz XI	Mohammad-Reza Shajarian, Mohammad Moghaddasi	C Major	8B	97
17	Saz-o Avaz XII	Mohammad-Reza Shajarian, Dariush Pirniakan	A♭ Major	4B	94
18	Saz-o Avaz XIII	Mohammad-Reza Shajarian, Mohammad Ali Kianinejad	C Minor	5A	121
19	Saz-o Avaz XIV	Mohammad-Reza Shajarian, Mohammad Ali Kianinejad	C Major	8B	97
20	Tasnif-e Asheghan	Mohammad-Reza Shajarian, Farabi Ensemble	C Major	8B	97