After Thoughts's ' "Heavy Heart" was released on its scheduled release date, October 15, 2025. 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. Because this song is the only song in Heavy Heart and no other songs are present in the album, we classify this track as a single. Based on our statistics, Heavy Heart's popularity is not that popular right now. Since there is more of a neutral sound being played, this makes the track somewhat danceable.
We consider the tempo marking of Heavy Heart by After Thoughts to be Allegro (fast, quick, and bright) because the track has a tempo of 144 BPM, a half-time of 72BPM, and a double-time of 288 BPM. 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.
E Major is the music key of this track. This also means that this song has a camelot key of 12B. So, the perfect camelot match for 12B would be either 12B or 1A. While, 1B can give you a low energy boost. For moderate energy boost, you would use 9B and a high energy boost can either be 2B or 7B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 12A or 11B will give you a low energy drop, 3B would be a moderate one, and 10B or 5B would be a high energy drop. Lastly, 9A 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 | ||
|---|---|---|---|---|---|---|---|
| good morning | Sweden Laundry | B Major | 10 | 1B | 194 BPM | ||
| Want | KoNet | E Major | 5 | 12B | 110 BPM | ||
| Sorry for Crying (Inst.) | ROCOBERRY | B Major | 10 | 1B | 194 BPM | ||
| Twilight | hathaw9y | D Major | 6 | 10B | 130 BPM | ||
| Remorse | Gogohawk | D Major | 3 | 10B | 148 BPM | ||
| peace | Shin Ji Hoon | A Major | 3 | 11B | 65 BPM | ||
| TTL | Bye Bye Badman | F♯ Major | 9 | 2B | 145 BPM | ||
| Disco | Doorlesshouse | B Minor | 5 | 10A | 92 BPM | ||
| Spark | Confined White | F Major | 4 | 7B | 132 BPM | ||
| Proof of the Night (with the orchard) | Fromm, the orchard | F♯ Minor | 5 | 11A | 103 BPM | ||
| Find Me | After Thoughts | F Major | 9 | 7B | 124 BPM | ||
| 最果てへ | 守夜人, XinU | B♭ Major | 5 | 6B | 143 BPM | ||
| Flower | gongwon | B Major | 10 | 1B | 194 BPM | ||
| grave of light | Ahn Dayoung | D♭ Major | 6 | 3B | 148 BPM | ||
| Wish | Tuesday Beach Club | B♭ Major | 4 | 6B | 132 BPM | ||
| The Night | evenif | B♭ Minor | 3 | 3A | 92 BPM | ||
| isolation | cotoba | D♭ Minor | 8 | 12A | 140 BPM | ||
| Playground | YeonJeong | D♭ Minor | 6 | 12A | 92 BPM | ||
| pickle me.. . | Erøtic Wørms Exhibitiøn | A♭ Major | 3 | 4B | 140 BPM | ||
| From Beyond | Shin Hae Gyeong | B Major | 4 | 1B | 146 BPM | ||
| Borrowed Hearts | 정민혁 | A♭ Major | 6 | 4B | 80 BPM | ||
| Best Friends | Bye Bye Badman | C Minor | 7 | 5A | 98 BPM | ||
| Propose (feat. ALEPH) | Budung, ALEPH | C Major | 2 | 8B | 108 BPM | ||
| 20년 전 오늘 Twenty Years Ago Today | 3rd Line Butterfly | A♭ Minor | 2 | 1A | 117 BPM | ||
| 굿바이 미스터 블랙 (Love you) Goodbye Mr. Black (Love you) | Erøtic Wørms Exhibitiøn | F♯ Major | 5 | 2B | 80 BPM |