グッバイ、カタルシスター (feat. IA) by 夏山よつぎ, IA Song Details

On September 10, 2025, the song "グッバイ、カタルシスター (feat. IA)" was released by 夏山よつぎ, IA. 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 脳内傑作選, so we believe that "グッバイ、カタルシスター (feat. IA)" is a single. The popularity of グッバイ、カタルシスター (feat. IA) is currently not that popular right now. The mood doesn't appear to be that danceable, but it still produces a high amount of positive energy.

BPM and Tempo

The tempo marking of グッバイ、カタルシスター (feat. IA) by 夏山よつぎ, IA is Vivace (lively and fast), since this song has a tempo of 174 BPM. With that information, we can conclude that the song has a fast tempo. The time signature for this track is 3/4.

Music Key

A Major is the music key of this track. This also means that 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.

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