δeltΔ's 'Autumn' came out on April 27, 2023. With this song being about 5 minutes long, at 5:03, "Autumn" by δeltΔ is fairly a long song compared to the average song length. This song does not have an "Explicit" tag, making it safe for all ages. Because this song is the only song in Autumn and no other songs are present in the album, we classify this track as a single. The popularity of Autumn is currently not that popular right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

Autumn テンポ

The tempo marking of Autumn by δeltΔ is Vivace (lively and fast), since this song has a tempo of 174 テンポ. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 4/4.

Autumn キー

F Major is the music key of this track. This also means that this song has a camelot key of 7B. So, the perfect camelot match for 7B would be either 7B or 8A. While, 8B can give you a low energy boost. For moderate energy boost, you would use 4B and a high energy boost can either be 9B or 2B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 7A or 6B will give you a low energy drop, 10B would be a moderate one, and 5B or 12B would be a high energy drop. Lastly, 4A allows you to change the mood.