"Sleeping in Space" by Calmly had its release date on September 25, 2025. The duration of This song is about two minutes long, specifically at 2:20. This song does not appear to have any foul language. Sleeping in Space's duration is considered a little bit shorter than the average duration of a typical track. The song is number 3 out of 3 in Cosmic Sleep by Calmly. Going off of the ISRC code of this track, we detected that the origin of this track is from Netherlands. Sleeping in Space is average in popularity right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.
The tempo marking of Sleeping in Space by Calmly is Larghetto (rather broadly), since this song has a tempo of 64 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
A♭ Major is the music key of this track. This also means that this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A allows you to change the mood.
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