DDD's 'Glass Heart' came out on May 20, 2021. The duration of Glass Heart is about 3 minutes long, at 3:15. Based on our data, "Glass 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 Glass Heart and no other songs are present in the album, we classify this track as a single. Glass Heart is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Glass Heart テンポ

We consider the tempo marking of Glass Heart by DDD to be Andante (at a walking pace) because the track has a tempo of 80 テンポ, a half-time of 40テンポ, and a double-time of 160 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Glass Heart キー

B♭ Minor is the music key of this track. 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.