KREVA's 'Back in those days (Inst.)' came out on February 16, 2022. With Back in those days (Inst.) being less than a minute long, we are pretty confident that this song does not contain any foul language. That being said, this song is pretty short compared to other songs. The track order of this song in KREVA's "LOOP END / LOOP START (Deluxe Edition)" album is number 2 out of 32. On top of that, Japan appears to be the country where this track was created. Based on our statistics, Back in those days (Inst.)'s popularity is unknown right now. In our opinion, the overall tone is not very danceable and projects negative sounds, such as being sad, depressed, or angry.

Back in those days (Inst.) テンポ

We consider the tempo marking of Back in those days (Inst.) by KREVA to be Allegro (fast, quick, and bright) because the track has a tempo of 147 テンポ, a half-time of 74テンポ, and a double-time of 294 テンポ. Based on that, the speed of the song's tempo is fast. Activities such as, jogging or cycling, can go well with this song. The time signature for this track is 4/4.

Back in those days (Inst.) キー

This song is in the music key of G Major. This also means that this song has a camelot key of 9B. So, the perfect camelot match for 9B would be either 9B or 10A. While, 10B can give you a low energy boost. For moderate energy boost, you would use 6B and a high energy boost can either be 11B or 4B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 9A or 8B will give you a low energy drop, 12B would be a moderate one, and 7B or 2B would be a high energy drop. Lastly, 6A allows you to change the mood.