How many songs are in the album "Sleepy Jazz Vibes" by Instrumental Sleeping Music?

There are a total of 21 songs in "Sleepy Jazz Vibes".

When was the album "Sleepy Jazz Vibes" by Instrumental Sleeping Music released?

"Sleepy Jazz Vibes" was released on June 6, 2019.

#	Track	Artist	Key	Camelot	BPM
1	Twilight Reverie	The Pet Trio	A♭ Major	4B	180
2	Serenade in Blue	The Pet Trio	A Minor	8A	70
3	Fleeting Moments	The Pet Trio	F Major	7B	80
4	Mystic Illusions	The Pet Trio	A Minor	8A	180
5	Dancing Shadows	The Pet Trio	G Major	9B	97
6	Whispers on the Wind	The Pet Trio	D♭ Minor	12A	78
7	A Dream Forgotten	The Pet Trio	G Major	9B	93
8	Soft as Silk	The Pet Trio	F♯ Major	2B	177
9	Sunday Nap	Instrumental Sleeping Music	C Minor	5A	85
10	Underneath the Stars	The Pet Trio	F♯ Minor	11A	113
11	Fading Footsteps	The Pet Trio	D Major	10B	90
12	Murmurs of the Night	The Pet Trio	F♯ Minor	11A	67
13	Afterglow in Motion	The Pet Trio	G Major	9B	77
14	Reflections in Time	The Pet Trio	F Minor	4A	168
15	Nocturnal Breeze	The Pet Trio	D♭ Minor	12A	94
16	Moonlit Serenade	The Pet Trio	F♯ Major	2B	66
17	Relaxing Sleepy Jazz Nights	Instrumental Sleeping Music	D♭ Major	3B	180
18	Velvet Dreamscape	The Pet Trio	D♭ Minor	12A	71
19	Thinking Time	Instrumental Sleeping Music	F Minor	4A	168
20	Members	Instrumental Sleeping Music	G Major	9B	102
21	Through the Starlight	The Pet Trio	D Major	10B	67