Sören Ahlbäck made "Let your heart be happy" available on August 30, 2022. The duration of Let your heart be happy is about two minutes long, specifically at 2:36. This song does not appear to have any foul language. Let your heart be happy's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Let your heart be happy and no other songs are present in the album, we classify this track as a single. In terms of popularity, Let your heart be happy 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.

Let your heart be happy テンポ

We consider the tempo marking of Let your heart be happy by Sören Ahlbäck to be Moderato (at a moderate speed) because the track has a tempo of 110 テンポ, a half-time of 55テンポ, and a double-time of 220 テンポ. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.

Let your heart be happy 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.