OA made "Heart is" available on November 25, 2020. The duration of Heart is is about 3 minutes long, at 3:11. Based on our data, "Heart is" 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 1 out of 5 in Fly me away by OA. The popularity of Heart is is currently below average in popularity right now. Based on the vibe, this track doesn't seem to be that danceable, however its valence properties can make this some somewhat danceable.

Heart is テンポ

The tempo marking of Heart is by OA is Presto (very, very fast), since this song has a tempo of 197 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.

Heart is キー

This song has a musical key of F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.