An Open Door II by The Sonar Sleep Lab Song Details

The Sonar Sleep Lab's ' "An Open Door II" was released on its scheduled release date, December 25, 2025. With This song being less than two minutes long, at 1:15, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. The song is number 2 out of 2 in An Open Door by The Sonar Sleep Lab. An Open Door II is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

BPM and Tempo

The tempo marking of An Open Door II by The Sonar Sleep Lab is Adagio (slowly with great expression), since this song has a tempo of 74 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 3/4.

Music Key

This song has a musical key of C Major. This also means that this song has a camelot key of 8B. So, the perfect camelot match for 8B would be either 8B or 9A. While, 9B can give you a low energy boost. For moderate energy boost, you would use 5B and a high energy boost can either be 10B or 3B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 8A or 7B will give you a low energy drop, 11B would be a moderate one, and 6B or 1B would be a high energy drop. Lastly, 5A allows you to change the mood.

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