Heartlines by Marlowe Sky Song Details

Marlowe Sky's ' "Heartlines" was released on its scheduled release date, November 30, 2025. The duration of This song is about two minutes long, specifically at 2:15. This song does not appear to have any foul language. Heartlines's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Heartlines and no other songs are present in the album, we classify this track as a single. On top of that, Italy appears to be the country where this track was created. In terms of popularity, Heartlines is currently not that popular. 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 Heartlines by Marlowe Sky to be Andante (at a walking pace) because the track has a tempo of 94 BPM, a half-time of 47BPM, and a double-time of 188 BPM. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Music Key

This song is in the music key of E Minor. Because this track belongs in the E Minor key, the camelot key is 9A. So, the perfect camelot match for 9A would be either 9A or 8B. While, a low energy boost can consist of either 9B or 10A. For moderate energy boost, you would use 6A and a high energy boost can either be 11A or 4A. However, if you are looking for a low energy drop, finding a song with a camelot key of 8A would be a great choice. Where 12A would give you a moderate drop, and 7A or 2A would be a high energy drop. Lastly, 12B allows you to change the mood.

Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!