Mystery Known, L-D.U.B.S., R-Swift's ' "Open Letter" was released on its scheduled release date, June 8, 2018. With this song being about 5 minutes long, at This song is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. The song is number 10 out of 10 in Fire Starter V2 by Mystery Known. Going off of the ISRC code of this track, we detected that the origin of this track is from United States. The popularity of Open Letter is currently unknown right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
The tempo marking of Open Letter by Mystery Known, L-D.U.B.S., R-Swift is Vivace (lively and fast), since this song has a tempo of 160 BPM. With that information, we can conclude that the song has a fast tempo. This song can go great with running. The time signature for this track is 4/4.
This song is in the music key of B♭ Minor. 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.
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