Glass Hearts by Retro Spectro Song Details

Retro Spectro's ' "Glass Hearts" was released on its scheduled release date, December 26, 2025. The duration of This song is about 3 minutes long, at 3:11. Based on our data, This song 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 Hearts and no other songs are present in the album, we classify this track as a single. Glass Hearts is unknown right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

We consider the tempo marking of Glass Hearts by Retro Spectro to be Andante (at a walking pace) because the track has a tempo of 78 BPM, a half-time of 39BPM, and a double-time of 156 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.

Music Key

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.

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