Marcel made "4U (Regrets)" available on November 21, 2014. The duration of 4U (Regrets) is about two minutes long, specifically at 2:52. This song does not appear to have any foul language. 4U (Regrets)'s duration is considered a little bit shorter than the average duration of a typical track. There are a total of 18 in the song's album "Petting. Soul. Dance.". In this album, this song's track order is #5. In terms of popularity, 4U (Regrets) 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.

4U (Regrets) テンポ

With 4U (Regrets) by Marcel having a テンポ of 95 with a half-time of 48 テンポ and a double-time of 190 テンポ, we would consider this track to have a Andante (at a walking pace) tempo marking. Because of this, we believe that the song has an overall slow tempo. Looking at the テンポ of this song, this song might go great with yoga or pilates. The time signature for this track is 4/4.

4U (Regrets) キー

This song is in the music key of B♭ Minor. 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.