MUMU音樂台's ' "まどろみレター" was released on its scheduled release date, August 30, 2025. With this song being around four minutes long, at 3:48, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. There is only one song in 完璧な旅, so we believe that "まどろみレター" is a single. まどろみレター is not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of まどろみレター by MUMU音樂台 is Andante (at a walking pace), since this song has a tempo of 80 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
This song is in the music key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A 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 | ||
|---|---|---|---|---|---|---|---|
| Swallowtail Butterfly〜あいのうた〜 | otsumami, mikan | A Major | 3 | 11B | 150 BPM | ||
| 聖なる夜にさよならを | Anna | A Minor | 4 | 8A | 85 BPM | ||
| ずっとそばにいて | REN music factory | C Major | 4 | 8B | 164 BPM | ||
| わかってるよ。 - 大人の事情ver. | Sanghee, 68 | D♭ Minor | 6 | 12A | 81 BPM | ||
| ずっとずっと | REN'S factory | A Minor | 4 | 8A | 85 BPM | ||
| Kimi no Hankei | Shite | A Minor | 4 | 8A | 85 BPM | ||
| 忘雪 | katawara | G Major | 5 | 9B | 81 BPM | ||
| Still I love you | Arise | A Minor | 4 | 8A | 85 BPM | ||
| またたく間に | Koi no Koe | A Major | 6 | 11B | 180 BPM | ||
| 青春が終わる前に | Koi no Koe | C Major | 4 | 8B | 96 BPM | ||
| 六本木交差点 | 東京少女 | D♭ Major | 9 | 3B | 94 BPM | ||
| Chasing | POPI Music | B Major | 3 | 1B | 84 BPM | ||
| ここにいるだけ – Here | YUI | A Minor | 4 | 8A | 85 BPM | ||
| Ghost at the window | POPI Music | C Major | 4 | 8B | 170 BPM | ||
| 茜 | Ushio Kou | A Minor | 4 | 8A | 85 BPM | ||
| またあなたに恋をしたいの | 泣き虫 | E♭ Major | 4 | 5B | 164 BPM | ||
| 涼しくなれば | katawara | G Major | 5 | 9B | 100 BPM | ||
| 何気ない幸せ | 柚木 レオ | E Major | 1 | 12B | 100 BPM | ||
| この世界でうまくやれない君へ | チルチルロフィ | G Major | 6 | 9B | 176 BPM | ||
| 恋してるの Sleepy | 寿司娘 | E♭ Major | 3 | 5B | 105 BPM | ||
| 手のひらサイズのミラクル / A Palm-Sized Miracle | White Girl | D Major | 6 | 10B | 94 BPM | ||
| August 15 - Refeeld Remix | FUNLETTERS, Refeeld | D Major | 4 | 10B | 107 BPM | ||
| 未来を描いて | S.Okukawa | A♭ Major | 1 | 4B | 130 BPM | ||
| 先の見えないこの航海 | Mineko | D Major | 4 | 10B | 170 BPM | ||
| 君の隣で | Melowa | B Major | 4 | 1B | 108 BPM |