AlfaRex made "Heart" available on April 19, 2024. The duration of Heart is about two minutes long, specifically at 2:18. This song does not appear to have any foul language. Heart's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Heart and no other songs are present in the album, we classify this track as a single. On top of that, United States appears to be the country where this track was created. Based on our statistics, Heart's popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

Heart テンポ

We consider the tempo marking of Heart by AlfaRex to be Allegro (fast, quick, and bright) because the track has a tempo of 122 テンポ, a half-time of 61テンポ, and a double-time of 244 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Heart キー

B Minor is the music key of this track. This also means that this song has a camelot key of 10A. So, the perfect camelot match for 10A would be either 10A or 9B. While, a low energy boost can consist of either 10B or 11A. For moderate energy boost, you would use 7A and a high energy boost can either be 12A or 5A. However, if you are looking for a low energy drop, finding a song with a camelot key of 9A would be a great choice. Where 1A would give you a moderate drop, and 8A or 3A would be a high energy drop. Lastly, 1B allows you to change the mood.