Un's ' "40 Days" was released on its scheduled release date, January 26, 2006. With this song being around four minutes long, at 3:46, the duration of this song is pretty average compared to other songs. This track is safe for children and doesn't appear to contain any foul language, since the "Explicit" tag was not present in this track. The track order of this song in Un's "Good bye & Bset" album is number 10 out of 14. In terms of popularity, 40 Days is currently unknown. Even with the track produces more of a neutral energy, it is pretty danceable compared to others.
We consider the tempo marking of 40 Days by Un to be Andante (at a walking pace) because the track has a tempo of 108 BPM, a half-time of 54BPM, and a double-time of 216 BPM. Based on that, the speed of the song's tempo is moderate. The time signature for this track is 4/4.
This song has a musical key of A Minor. Because this track belongs in the A Minor key, the camelot key is 8A. So, the perfect camelot match for 8A would be either 8A or 7B. While, a low energy boost can consist of either 8B or 9A. For moderate energy boost, you would use 5A and a high energy boost can either be 10A or 3A. However, if you are looking for a low energy drop, finding a song with a camelot key of 7A would be a great choice. Where 11A would give you a moderate drop, and 6A or 1A would be a high energy drop. Lastly, 11B allows you to change the mood.
Want to find the BPM and music key for other songs? Check out our BPM and Key Finder page!
| Track | Artist | Key | Energy | Camelot | BPM | ||
|---|---|---|---|---|---|---|---|
| Love Rain | Kim Tae Woo | D♭ Major | 8 | 3B | 120 BPM | ||
| If It's The End | Kim Hyun Jung | D Major | 8 | 10B | 93 BPM | ||
| 점점 | Brown Eyes | A Minor | 7 | 8A | 82 BPM | ||
| Coin | Un | F♯ Minor | 10 | 11A | 130 BPM | ||
| Full Moon | Un | B♭ Minor | 8 | 3A | 98 BPM | ||
| 고백 | Jang Na-ra | F♯ Major | 4 | 2B | 137 BPM | ||
| Kiss Me | 샵 | B Major | 5 | 1B | 91 BPM | ||
| Please I beg you | Steve Yoo, Park Jeonghyun | D♭ Major | 9 | 3B | 88 BPM | ||
| Twist king | TURBO | C Major | 10 | 8B | 156 BPM | ||
| 하늘색 풍선 | god | D♭ Major | 8 | 3B | 120 BPM | ||
| Pine Tree | KANGTA | D Major | 5 | 10B | 142 BPM | ||
| 0% | god | C Major | 7 | 8B | 126 BPM | ||
| Give you Everything (feat. Song Ji Eun) | Untouchable, Song Ji Eun | B♭ Minor | 7 | 3A | 80 BPM | ||
| No No No | Un | A♭ Major | 8 | 4B | 101 BPM | ||
| Last love | Park Ki Young | A Major | 5 | 11B | 134 BPM | ||
| I Wish U | 5tion | A Major | 5 | 11B | 108 BPM | ||
| Don't chat on me | Miss S | F♯ Major | 8 | 2B | 176 BPM | ||
| Tonight | Jewelry | D Minor | 8 | 7A | 140 BPM | ||
| Like Yesterday | J.ae | E Major | 7 | 12B | 136 BPM | ||
| 사랑해 누나 | 유승준 | F♯ Minor | 7 | 11A | 145 BPM | ||
| 너의 곁으로 | Jo Sung Mo | E♭ Minor | 7 | 2A | 128 BPM | ||
| 사랑은 맛있다 | Realslow | G Major | 8 | 9B | 112 BPM | ||
| Shaky Friendship (Euro Remix) | Hong Kyung-min | F♯ Minor | 9 | 11A | 138 BPM | ||
| 여름안에서 | 서연 | A♭ Major | 10 | 4B | 210 BPM | ||
| 사랑일뿐야 | Kim Minwoo | G Major | 3 | 9B | 138 BPM |