Gustavo Moura & Rafael, Matheus Mattos e Thiago's ' "Flashback/Hello" was released on its scheduled release date, February 3, 2022. Since This song is still less than 10 minute long, it is still considered a pretty long duration song compared to the average song length. This song does not appear to be explicit due to the lack of the "E" tag. There are a total of 14 in the song's album "Revoada em Goiânia". In this album, this song's track order is #7. Based on our statistics, Flashback/Hello's popularity is unknown right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.

Flashback/Hello テンポ

With Flashback/Hello by Gustavo Moura & Rafael, Matheus Mattos e Thiago having a テンポ of 137 with a half-time of 68 テンポ and a double-time of 274 テンポ, we would consider this track to have a Allegro (fast, quick, and bright) tempo marking. Because of this, we believe that the song has an overall fast tempo. Looking at the テンポ of this song, this song might go great with walking. The time signature for this track is 4/4.

Flashback/Hello キー

This song is in the music key of A Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 11B. So, the perfect camelot match for 11B would be either 11B or 12A. While, 12B can give you a low energy boost. For moderate energy boost, you would use 8B and a high energy boost can either be 1B or 6B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 11A or 10B will give you a low energy drop, 2B would be a moderate one, and 9B or 4B would be a high energy drop. Lastly, 8A allows you to change the mood.