RETROGRADE HEART by katsuro Song Details

"RETROGRADE HEART" by katsuro had its release date on January 22, 2026. The duration of This song is about 3 minutes long, at 3:18. Based on our data, This song appears to be safe for all ages and is not considered explicit. This track is about the average length of a typical track. The song is number 6 out of 6 in ELECTRIC SUNSET by katsuro. In terms of popularity, RETROGRADE HEART is currently not that popular. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

The tempo marking of RETROGRADE HEART by katsuro is Andante (at a walking pace), since this song has a tempo of 100 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

Music Key

This song is in the music key of B♭ Minor. Because this track belongs in the B♭ Minor key, the camelot key is 3A. So, the perfect camelot match for 3A would be either 3A or 2B. While, a low energy boost can consist of either 3B or 4A. For moderate energy boost, you would use 12A and a high energy boost can either be 5A or 10A. However, if you are looking for a low energy drop, finding a song with a camelot key of 2A would be a great choice. Where 6A would give you a moderate drop, and 1A or 8A would be a high energy drop. Lastly, 6B allows you to change the mood.

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