Eastern Sun made "Once" available on November 10, 2009. Since Once is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. This song is part of We Are One by Eastern Sun. The song's track number on the album is #8 out of 11 tracks. Based on our data, United States was the country where this track was produced or recorded. In terms of popularity, Once 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.

Once テンポ

Since Once by Eastern Sun has a tempo of 100 beats per a minute, the tempo markings of this song would be Andante (at a walking pace). With Once being at 100 テンポ, the half-time would be 50 テンポ with a double-time of 200 テンポ.In addition, we consider the tempo speed to be pretty slow for this song. The time signature for this track is 4/4.

Once キー

B♭ Minor is the music key of this track. Which also means that the camelot key for this song 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.