Choo Choo made "Letter 2 Kodak" available on January 14, 2017. Letter 2 Kodak is explicit and may not be suitable for children. With the duration being about 4:22, this song is close to the average duration of a typical track. Because this song is the only song in Letter 2 Kodak and no other songs are present in the album, we classify this track as a single. In terms of popularity, Letter 2 Kodak is currently not that popular. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.

Letter 2 Kodak テンポ

We consider the tempo marking of Letter 2 Kodak by Choo Choo to be Andante (at a walking pace) because the track has a tempo of 92 テンポ, a half-time of 46テンポ, and a double-time of 184 テンポ. Based on that, the speed of the song's tempo is slow. Activities such as, yoga or pilates, can go well with this song. The time signature for this track is 4/4.

Letter 2 Kodak キー

B♭ Major is the music key of this track. This also means that this song has a camelot key of 6B. So, the perfect camelot match for 6B would be either 6B or 7A. While, 7B can give you a low energy boost. For moderate energy boost, you would use 3B and a high energy boost can either be 8B or 1B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 6A or 5B will give you a low energy drop, 9B would be a moderate one, and 4B or 11B would be a high energy drop. Lastly, 3A allows you to change the mood.