Ada made "Happy Birthday" available on June 10, 2011. Happy Birthday is about six minutes long, preciously at 6:13, making this song fairly long compared to other songs. The track order of this song in Ada's "Meine zarten Pfoten" album is number 8 out of 9. In terms of popularity, Happy Birthday is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Happy Birthday テンポ

We consider the tempo marking of Happy Birthday by Ada 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.

Happy Birthday キー

E Minor is the music key of this track. 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.