Button & Blanket's ' "Sleeping Fireflies" was released on its scheduled release date, October 21, 2025. The duration of This song is about two minutes long, specifically at 2:58. This song does not appear to have any foul language. Sleeping Fireflies's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Button & Blanket's "Moonbeam Cradle Baby Sleep Music" album is number 3 out of 25. The popularity of Sleeping Fireflies is currently not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.
We consider the tempo marking of Sleeping Fireflies by Button & Blanket to be Vivace (lively and fast) because the track has a tempo of 174 BPM, a half-time of 87BPM, and a double-time of 348 BPM. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.
B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| スイミンスイミング | えぞらえほん | C Major | 5 | 8B | 67 BPM | ||
| Thinking Out Loud (Lullaby Version) | Mr. Sweetdream | B♭ Major | 0 | 6B | 80 BPM | ||
| サザエさん(フジテレビ系アニメ「サザエさん」主題歌) | ミュージック・ボックス・エンジェルス | D Major | 3 | 10B | 105 BPM | ||
| Starry Ripples | Sleepy Frog | C Major | 1 | 8B | 128 BPM | ||
| Hát Ru Bé Ngủ - Kids Version | Ru Con, AudioBay, Vprod Music | B Minor | 0 | 10A | 120 BPM | ||
| Star Voyagers | Ninight | A Major | 1 | 11B | 79 BPM | ||
| 貝多芬輪旋曲51之2(Arr. for Music box) | Public Domain, 零感音樂 | C Major | 1 | 8B | 76 BPM | ||
| House of Miracles | Lullaby Worship | D♭ Major | 4 | 3B | 130 BPM | ||
| Jackie Blue | BabyGoodnight, Janalyn Rose | A Major | 2 | 11B | 172 BPM | ||
| La Giraffa Rossa | Arcobaleno dei Sogni | F Major | 1 | 7B | 188 BPM | ||
| 예수는 나의 힘이요 Jesus Is All the World to Me (Music Box) | Quiet time Coming to the Lord | G Major | 2 | 9B | 70 BPM | ||
| Minish Village (The Legend of Zelda The Minish Cap) | Lullaby Legends | D Major | 0 | 10B | 140 BPM | ||
| Sleep Among the Daisies | Sleepy Koala | E Major | 1 | 12B | 130 BPM | ||
| お正月 | Cheek | G Major | 4 | 9B | 162 BPM | ||
| Dreamy Lilypad | Sleepy Frog | C Major | 2 | 8B | 130 BPM | ||
| Cloud Nine Cuddle Time | Button & Blanket | C Major | 2 | 8B | 88 BPM | ||
| Dream Nest | Rhett ShawcroftStudio | C Major | 1 | 8B | 127 BPM | ||
| Bons Sonhos | Gezi Paulino | G Major | 1 | 9B | 136 BPM | ||
| Velvet Ears Dreaming | Sleepy Bunny, Luna Harmony, Calm House | C Major | 1 | 8B | 140 BPM | ||
| 쇼팽 : 야상곡 8번 내림 라장조 작품번호 27-2 (오르골) | 오르골 엔젤 | E♭ Major | 3 | 5B | 160 BPM | ||
| In The Stars | Mr. Smile Maker | A♭ Major | 4 | 4B | 76 BPM | ||
| Hushabye Harmony | Baby Relax, Mozart Effect | C Major | 2 | 8B | 77 BPM | ||
| Calm Dog Music | Dogs Relaxing | C Minor | 2 | 5A | 176 BPM | ||
| Star-Whispered Lullaby | Button & Blanket | C Major | 2 | 8B | 184 BPM | ||
| Isn't she lovely | Box the Music | F♯ Major | 1 | 2B | 136 BPM |