Observatory Deli by Blue Rectangles Song Details

Blue Rectangles's 'Observatory Deli' had a release date set for November 3, 2025. The duration of This song is about two minutes long, specifically at 2:26. This song does not appear to have any foul language. Observatory Deli's duration is considered a little bit shorter than the average duration of a typical track. Since Observatory Deli only contains only one song in the album, we like to consider this song as a single. Furthermore, we believe that the track originated from Germany. Observatory Deli is below 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.

BPM and Tempo

With Observatory Deli by Blue Rectangles having a BPM of 79 with a half-time of 40 BPM and a double-time of 158 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. The time signature for this track is 4/4.

Music Key

E♭ 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 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.

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