BLKHRT, REDLINE's 'heartless' came out on April 1, 2024. heartless is 2 minutes and 12 seconds long and may contain bad words that may be unsuitable for children. The song is number 4 out of 6 in fool's gold by BLKHRT. heartless is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

heartless テンポ

The tempo marking of heartless by BLKHRT, REDLINE is Andante (at a walking pace), since this song has a tempo of 80 テンポ. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.

heartless キー

D♭ Minor is the music key of this track. This also means that this song has a camelot key of 12A. So, the perfect camelot match for 12A would be either 12A or 11B. While, a low energy boost can consist of either 12B or 1A. For moderate energy boost, you would use 9A and a high energy boost can either be 2A or 7A. However, if you are looking for a low energy drop, finding a song with a camelot key of 11A would be a great choice. Where 3A would give you a moderate drop, and 10A or 5A would be a high energy drop. Lastly, 3B allows you to change the mood.