Rie Matsuzaki's 'Letter ~天国からの手紙~' had a release date set for January 27, 2023. With this song being around four minutes long, at 3:58, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The song is number 5 out of 5 in Broken by Rie Matsuzaki. Going off of the ISRC code of this track, we detected that the origin of this track is from Japan. Based on our statistics, Letter ~天国からの手紙~'s popularity is not that popular right now. Although the overall vibe is very danceable, it does project more negative sounds.

Letter ~天国からの手紙~ テンポ

The tempo marking of Letter ~天国からの手紙~ by Rie Matsuzaki is Allegro (fast, quick, and bright), since this song has a tempo of 139 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 4/4.

Letter ~天国からの手紙~ キー

This song has a musical 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.