"639Hz" by Sleepy Panda was released on January 13, 2024. The duration of 639Hz is about two minutes long, specifically at 2:03. This song does not appear to have any foul language. 639Hz's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Sleepy Panda's "Healing Sleep" album is number 8 out of 9. Based on our statistics, 639Hz's popularity is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

639Hz テンポ

We consider the tempo marking of 639Hz by Sleepy Panda to be Allegro (fast, quick, and bright) because the track has a tempo of 142 テンポ, a half-time of 71テンポ, and a double-time of 284 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

639Hz キー

This song has a musical key of D Major. This also means that this song has a camelot key of 10B. So, the perfect camelot match for 10B would be either 10B or 11A. While, 11B can give you a low energy boost. For moderate energy boost, you would use 7B and a high energy boost can either be 12B or 5B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 10A or 9B will give you a low energy drop, 1B would be a moderate one, and 8B or 3B would be a high energy drop. Lastly, 7A allows you to change the mood.