On February 11, 2023, the song "真空管メトロ" was released by 青い子. The duration of 真空管メトロ is about two minutes long, specifically at 2:48. This song does not appear to have any foul language. 真空管メトロ's duration is considered a little bit shorter than the average duration of a typical track. There is only one song in 真空管メトロ, so we believe that this song is a single. In terms of popularity, 真空管メトロ is currently not that popular. The overall mood can be danceable to some, especially with it's high amount of postive energy.

真空管メトロ テンポ

The tempo marking of 真空管メトロ by 青い子 is Andante (at a walking pace), since this song has a tempo of 90 テンポ. With that information, we can conclude that the song has a slow tempo. This song can go great with yoga or pilates. The time signature for this track is 4/4.

真空管メトロ キー

F♯ Major is the music key of this track. 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.