Pastnight, SpaceMan Zack's ' "Hello World, Goodbye Girl" was released on its scheduled release date, April 17, 2019. Hello World, Goodbye Girl is explicit and may not be suitable for children. With the duration being about 4:00, this song is close to the average duration of a typical track. Because this song is the only song in Hello World, Goodbye Girl and no other songs are present in the album, we classify this track as a single. Based on our statistics, Hello World, Goodbye Girl's popularity is not that popular right now. 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 World, Goodbye Girl by Pastnight, SpaceMan Zack to be Allegro (fast, quick, and bright) because the track has a tempo of 143 BPM, a half-time of 72BPM, and a double-time of 286 BPM. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.
This song has a musical key of F♯ Major. This also means that this song has a camelot key of 2B. So, the perfect camelot match for 2B would be either 2B or 3A. While, 3B can give you a low energy boost. For moderate energy boost, you would use 11B and a high energy boost can either be 4B or 9B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 2A or 1B will give you a low energy drop, 5B would be a moderate one, and 12B or 7B would be a high energy drop. Lastly, 11A allows you to change the mood.
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