Red Tips, Rapzilla made "Main Line" available on August 30, 2019. The duration of Main Line is about two minutes long, specifically at 2:51. This song does not appear to have any foul language. Main Line's duration is considered a little bit shorter than the average duration of a typical track. Because this song is the only song in Main Line and no other songs are present in the album, we classify this track as a single. The popularity of Main Line is currently not that popular right now. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Main Line テンポ

We consider the tempo marking of Main Line by Red Tips, Rapzilla to be Vivace (lively and fast) because the track has a tempo of 170 テンポ, a half-time of 85テンポ, and a double-time of 340 テンポ. Based on that, the speed of the song's tempo is fast. The time signature for this track is 4/4.

Main Line キー

This song has a musical key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A allows you to change the mood.