Relaxu's ' "始発とカフカ・The First Train and Kafka - PianoBox Music" was released on its scheduled release date, October 23, 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. 始発とカフカ・The First Train and Kafka - PianoBox Music's duration is considered a little bit shorter than the average duration of a typical track. The song is number 6 out of 12 in Eternal PianoBox Collection, Vol. 32 by Relaxu. In terms of popularity, 始発とカフカ・The First Train and Kafka - PianoBox Music is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
The tempo marking of 始発とカフカ・The First Train and Kafka - PianoBox Music by Relaxu is Moderato (at a moderate speed), since this song has a tempo of 110 BPM. With that information, we can conclude that the song has a moderate tempo. The time signature for this track is 4/4.
This song has a musical key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.
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