"Lonely Letters" by Calaen, Calarys had its release date on November 25, 2025. With this song being around four minutes long, at 4:25, 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 are a total of 5 in the song's album "Starbound Dream". In this album, this song's track order is #3. In terms of popularity, Lonely Letters is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.
With Lonely Letters by Calaen, Calarys having a BPM of 92 with a half-time of 46 BPM and a double-time of 184 BPM, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the BPM of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.
G Major is the music key of this track. Or for those who are familiar with the camelot wheel, this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A 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 | ||
|---|---|---|---|---|---|---|---|
| Pleasant Porcelain Drift | Office Oasis | C Major | 0 | 8B | 110 BPM | ||
| 安神靜心 | 星空下的卡農 | A♭ Major | 0 | 4B | 174 BPM | ||
| Face to Face | Prayer Pray | D Major | 0 | 10B | 112 BPM | ||
| Soft Rainfall Relaxation | Musiscape | C Major | 0 | 8B | 65 BPM | ||
| Sky Turned Soft & Quiet Nights | Mason Lyon | C Major | 1 | 8B | 100 BPM | ||
| 养生音乐 疏肝理气 | 疗愈音律 | E♭ Major | 1 | 5B | 75 BPM | ||
| Rustle of Romance | Cecil de Lacy | D Major | 0 | 10B | 134 BPM | ||
| Sky-Blue Memory - with rain | Naeri Sol | C Major | 1 | 8B | 130 BPM | ||
| The City Sleeps | Aurélien Solis | B♭ Major | 1 | 6B | 130 BPM | ||
| Astro | Celestine Viora | A Major | 0 | 11B | 99 BPM | ||
| In The Stars | Julian Vaughn | C Major | 0 | 8B | 127 BPM | ||
| Midnight Slumber | Michael Lavigne | C Minor | 0 | 5A | 114 BPM | ||
| Ancient White Clouds | Ling Xuan | E Minor | 0 | 9A | 134 BPM | ||
| Starry Slumber | Goodnight Gus | F Major | 1 | 7B | 100 BPM | ||
| Mellow breeze | John Freen | C Major | 0 | 8B | 120 BPM | ||
| Enfoque Constante | Musica Para Trabajar y Concentrase | B♭ Major | 1 | 6B | 130 BPM | ||
| Wings Above the Cradle | Sleepy Angels | A Major | 0 | 11B | 120 BPM | ||
| Will You Go There | Martin Overt | C Major | 0 | 8B | 64 BPM | ||
| Daydreams | Chloe Elwyn | A♭ Minor | 3 | 1A | 134 BPM | ||
| Distant Memories | miss., Calarys | D Major | 0 | 10B | 73 BPM | ||
| Silent Field & A Touch of Nature | Caleb Rowan | B♭ Minor | 0 | 3A | 54 BPM | ||
| Einschlafmusik für Neugeborene.3 & Entspannung für Neugeborene & Babys & Entspannungsmusik für Neugeborene & Babys.1 - Entspannung für Neugeborene & Babys | Frühkindliches Förderzentrum | C Major | 2 | 8B | 48 BPM | ||
| When Silence Hums | The Gentle Note | F Minor | 0 | 4A | 120 BPM | ||
| One Day Left | Sleepy Delrow | E Minor | 0 | 9A | 80 BPM | ||
| 도망 | Petrus Melody | A Minor | 2 | 8A | 95 BPM |