"Heart" by OTR, Shallou was released on April 26, 2019. The duration of Heart is about 3 minutes long, at 3:15. Based on our data, "Heart" appears to be safe for all ages and is not considered explicit. This track is about the average length 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. In terms of popularity, Heart is currently average in popularity. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Heart テンポ

We consider the tempo marking of Heart by OTR, Shallou to be Moderato (at a moderate speed) because the track has a tempo of 109 テンポ, a half-time of 54テンポ, and a double-time of 218 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Heart キー

This song has a musical key of C Minor. Because this track belongs in the C Minor key, the camelot key is 5A. So, the perfect camelot match for 5A would be either 5A or 4B. While, a low energy boost can consist of either 5B or 6A. For moderate energy boost, you would use 2A and a high energy boost can either be 7A or 12A. However, if you are looking for a low energy drop, finding a song with a camelot key of 4A would be a great choice. Where 8A would give you a moderate drop, and 3A or 10A would be a high energy drop. Lastly, 8B allows you to change the mood.