Day 1s (Interlude) by B.u.. Song Details

On July 29, 2025, the song "Day 1s (Interlude)" was released by B.u... For a fairly short song, this song is "Day 1s (Interlude)" is considered an explicit song with a duration of 1:38. There is only one song in 13th Floor, so we believe that "Day 1s (Interlude)" is a single. In terms of popularity, Day 1s (Interlude) is currently not that popular. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

The tempo marking of Day 1s (Interlude) by B.u.. is Andante (at a walking pace), since this song has a tempo of 106 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 5/4.

Music Key

E♭ Minor is the music key of this track. Because this track belongs in the E♭ Minor key, the camelot key is 2A. So, the perfect camelot match for 2A would be either 2A or 1B. While, a low energy boost can consist of either 2B or 3A. For moderate energy boost, you would use 11A and a high energy boost can either be 4A or 9A. However, if you are looking for a low energy drop, finding a song with a camelot key of 1A would be a great choice. Where 5A would give you a moderate drop, and 12A or 7A would be a high energy drop. Lastly, 5B allows you to change the mood.

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