Atmozfears, Demi Kanon, David Spekter's 'Yesterday' came out on September 20, 2018. With this song being around four minutes long, at 3:38, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. Since Yesterday only contains only one song in the album, we like to consider this song as a single. Yesterday is average in popularity right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

Yesterday テンポ

Since Yesterday by Atmozfears, Demi Kanon, David Spekter has a tempo of 75 beats per a minute, the tempo markings of this song would be Adagio (slowly with great expression). With Yesterday being at 75 テンポ, the half-time would be 38 テンポ with a double-time of 150 テンポ.In addition, we consider the tempo speed to be pretty slow for this song. The time signature for this track is 4/4.

Yesterday キー

A Major is the music key of this track. 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.