Wata Igarashi, Voiski, WAV made "Regex" available on April 3, 2020. Regex is about six minutes long, preciously at 6:10, making this song fairly long compared to other songs. There is only one song in 9719 EP, so we believe that "Regex" is a single. Based on our statistics, Regex's popularity is not that popular right now. The overall mood can be danceable to some, especially with it's high amount of postive energy.

Regex テンポ

The tempo marking of Regex by Wata Igarashi, Voiski, WAV is Allegro (fast, quick, and bright), since this song has a tempo of 135 テンポ. With that information, we can conclude that the song has a fast tempo. This song can go great with walking. The time signature for this track is 3/4.

Regex キー

The music key of this track is F♯ Minor. This also means that this song has a camelot key of 11A. So, the perfect camelot match for 11A would be either 11A or 10B. While, a low energy boost can consist of either 11B or 12A. For moderate energy boost, you would use 8A and a high energy boost can either be 1A or 6A. However, if you are looking for a low energy drop, finding a song with a camelot key of 10A would be a great choice. Where 2A would give you a moderate drop, and 9A or 4A would be a high energy drop. Lastly, 2B allows you to change the mood.