Dick Van Altena made "Hello Mary Lou" available on January 14, 2013. The duration of Hello Mary Lou is about two minutes long, specifically at 2:25. This song does not appear to have any foul language. Hello Mary Lou's duration is considered a little bit shorter than the average duration of a typical track. The track order of this song in Dick Van Altena, Marcel Smulders's "Hello Mary Lou" album is number 1 out of 7. In terms of popularity, Hello Mary Lou is currently below average in popularity. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.
We consider the tempo marking of Hello Mary Lou by Dick Van Altena to be Andante (at a walking pace) because the track has a tempo of 98 テンポ, a half-time of 49テンポ, and a double-time of 196 テンポ. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
F Major is the music key of this track. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.