How many songs are in the album "深くリラックスして熟睡へ導くスリープサウンド" by Relaxing BGM Project?

There are a total of 20 songs in "深くリラックスして熟睡へ導くスリープサウンド".

When was the album "深くリラックスして熟睡へ導くスリープサウンド" by Relaxing BGM Project released?

"深くリラックスして熟睡へ導くスリープサウンド" was released on May 13, 2025.

#	Track	Artist	Key	Camelot	BPM
1	Deep Stillness Within You	Relaxing BGM Project	E♭ Major	5B	66
2	Calm Reflections of Moonlight	Relaxing BGM Project	C Minor	5A	62
3	Midnight Respite and Harmony	Relaxing BGM Project	D♭ Major	3B	59
4	Peaceful Whispers of Time	Relaxing BGM Project	A♭ Major	4B	61
5	Graceful Drift Into Calm	Relaxing BGM Project	E♭ Major	5B	63
6	Transcending Into Tranquility	Relaxing BGM Project	B♭ Major	6B	106
7	A Soothing Touch of Silence	Relaxing BGM Project	B♭ Major	6B	106
8	Serenity in Gentle Ripples	Relaxing BGM Project	E♭ Major	5B	69
9	Whisper of Serene Waves	Relaxing BGM Project	D♭ Major	3B	135
10	Hushed Harmony of Dusk	Relaxing BGM Project	F Major	7B	66
11	Restful Glow of Twilight	Relaxing BGM Project	F Major	7B	132
12	Journey to Tranquil Rest	Relaxing BGM Project	B Major	1B	131
13	Timeless Drift into Silence	Relaxing BGM Project	A♭ Major	4B	109
14	Silent Streams of Rest	Relaxing BGM Project	F♯ Major	2B	61
15	Lullaby of Whispered Peace	Relaxing BGM Project	F Minor	4A	130
16	Calm Horizons of Sleep	Relaxing BGM Project	G Major	9B	122
17	Drift Through Quiet Horizons	Relaxing BGM Project	D♭ Major	3B	135
18	Nightfall's Gentle Calling	Relaxing BGM Project	B♭ Minor	3A	68
19	Soft Breeze Over Dreams	Relaxing BGM Project	E♭ Major	5B	75
20	Solitude in Dreamy Haze	Relaxing BGM Project	F Major	7B	64