Cold Letters You Never Sent by Soft Eraser Song Details

On December 9, 2025, the song "Cold Letters You Never Sent" was released by Soft Eraser. The duration of This song is about 3 minutes long, at 3:05. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The track order of this song in Soft Eraser's "Midnight Architecture" album is number 6 out of 11. Based on our statistics, Cold Letters You Never Sent's popularity is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

BPM and Tempo

We consider the tempo marking of Cold Letters You Never Sent by Soft Eraser to be Allegro (fast, quick, and bright) because the track has a tempo of 130 BPM, a half-time of 65BPM, and a double-time of 260 BPM. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Music Key

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A 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!