How many songs are in the album "Music for Ballet Class" by Saiko Fujii?

There are a total of 31 songs in "Music for Ballet Class".

When was the album "Music for Ballet Class" by Saiko Fujii released?

"Music for Ballet Class" was released on May 1, 2017.

#	Track	Artist	Key	Camelot	BPM
1	Warm up	Saiko Fujii	E Major	12B	81
2	Plie-1 4/4	Saiko Fujii	A Major	11B	201
3	Plie-2 3/4	Saiko Fujii	A Major	11B	141
4	Slow battement tendu 4/4	Saiko Fujii	A Major	11B	201
5	Battement tendu 2/4	Saiko Fujii	D Major	10B	110
6	Battement jete-1 2/4	Saiko Fujii	C Minor	5A	120
7	Battement jete-2 6/8	Saiko Fujii	D Major	10B	110
8	Battement jete-3 2/4	Saiko Fujii	G Major	9B	82
9	Rond de jambe a terre 3/4	Saiko Fujii	A Major	11B	141
10	Battement frappe 2/4	Saiko Fujii	D Major	10B	110
11	Battement fondu 4/4	Saiko Fujii	A Major	11B	201
12	Rond de jambe en l'air 3/4	Saiko Fujii	D Major	10B	110
13	Adage 4/4	Saiko Fujii	G Minor	6A	75
14	Battement cloche 3/4	Saiko Fujii	D Major	10B	110
15	Grand battement 2/4	Saiko Fujii	D Major	10B	110
16	Stretch 4/4	Saiko Fujii	A Major	11B	141
17	Center adage 3/4	Saiko Fujii	G Major	9B	93
18	Battement tendu / Battement jete 2/4	Saiko Fujii	G Major	9B	138
19	Grand battement jete 3/4	Saiko Fujii	G Major	9B	93
20	Grand pirouette 3/4	Saiko Fujii	C Major	8B	51
21	Warm up jump 2/4	Saiko Fujii	D Major	10B	110
22	Allegro-1 2/4	Saiko Fujii	D Major	10B	110
23	Allegro-2 6/8	Saiko Fujii	D Major	10B	110
24	Allegro-3 2/4	Saiko Fujii	D Minor	7A	85
25	Allegro-4 9/8	Saiko Fujii	D Major	10B	110
26	Allegro-5 3/4	Saiko Fujii	A Major	11B	201
27	Grand allegro-1 3/4	Saiko Fujii	F Major	7B	92
28	Grand allegro-2 3/4	Saiko Fujii	G Minor	6A	75
29	Pique turn 2/4	Saiko Fujii	A Major	11B	141
30	Grand fouette 2/4	Saiko Fujii	C Minor	5A	120
31	Port de bra 3/4	Saiko Fujii	E♭ Major	5B	105