Last Letter by Ruki Song Details

Ruki's ' "Last Letter" was released on its scheduled release date, January 2, 2026. With This song being less than two minutes long, at 1:29, we are fairly confident that this song is not explicit and is safe for all ages. Based on the duration of this song, this song duration is much smaller than the average song duration. Because this song is the only song in Last Letter and no other songs are present in the album, we classify this track as a single. On top of that, Sweden appears to be the country where this track was created. The popularity of Last Letter is currently below average in popularity right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

BPM and Tempo

We consider the tempo marking of Last Letter by Ruki to be Presto (very, very fast) because the track has a tempo of 184 BPM, a half-time of 92BPM, and a double-time of 368 BPM. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Music Key

This song has a musical key of D Minor. Because this track belongs in the D Minor key, the camelot key is 7A. So, the perfect camelot match for 7A would be either 7A or 6B. While, a low energy boost can consist of either 7B or 8A. For moderate energy boost, you would use 4A and a high energy boost can either be 9A or 2A. However, if you are looking for a low energy drop, finding a song with a camelot key of 6A would be a great choice. Where 10A would give you a moderate drop, and 5A or 12A would be a high energy drop. Lastly, 10B allows you to change the mood.

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