Hinatazaka46's ' "Expected value" was released on its scheduled release date, September 17, 2025. With this song being about 5 minutes long, at This song 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. There is only one song in お願いバッハ！(Special Edition), so we believe that "Expected value" is a single. In terms of popularity, Expected value is currently below average in popularity. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
The tempo marking of Expected value by Hinatazaka46 is Andante (at a walking pace), since this song has a tempo of 96 BPM. With that information, we can conclude that the song has a slow tempo. The time signature for this track is 4/4.
This song is in the music key of E♭ Major. This also means that this song has a camelot key of 5B. So, the perfect camelot match for 5B would be either 5B or 6A. While, 6B can give you a low energy boost. For moderate energy boost, you would use 2B and a high energy boost can either be 7B or 12B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 5A or 4B will give you a low energy drop, 8B would be a moderate one, and 3B or 10B would be a high energy drop. Lastly, 2A allows you to change the mood.
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