loser_theorem's ' "heart attack demo" was released on its scheduled release date, February 8, 2026. For a fairly short song, this song is "heart attack demo" is considered an explicit song with a duration of 1:55. Because this song is the only song in heart attack demo and no other songs are present in the album, we classify this track as a single. heart attack demo 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 heart attack demo by loser_theorem to be Larghetto (rather broadly) because the track has a tempo of 63 BPM, a half-time of 32BPM, and a double-time of 126 BPM. Based on that, the speed of the song's tempo is slow. The time signature for this track is 4/4.
This song is in the music key of D♭ Major. This also means that this song has a camelot key of 3B. So, the perfect camelot match for 3B would be either 3B or 4A. While, 4B can give you a low energy boost. For moderate energy boost, you would use 12B and a high energy boost can either be 5B or 10B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 3A or 2B will give you a low energy drop, 6B would be a moderate one, and 1B or 8B would be a high energy drop. Lastly, 12A 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 | ||
|---|---|---|---|---|---|---|---|
| I Hate Every Driver On The Road Except For Me | Panucci's Pizza | D Major | 2 | 10B | 84 BPM | ||
| Every Trace of You is Gone - Extra Angry Version | Freddy Loeb | D Major | 7 | 10B | 137 BPM | ||
| calm down, seriously | Laughing Matter | D Major | 3 | 10B | 138 BPM | ||
| let me know your intentions | i wanna be mesmerizing to you | G Major | 2 | 9B | 115 BPM | ||
| I had a slight inconvenience at work today (again) | Allmondsville | B Minor | 9 | 10A | 150 BPM | ||
| Its My Head | I Should've Hung Myself | B♭ Minor | 3 | 3A | 80 BPM | ||
| youwerestuckinseptember - acoustic | Recuérdame | E♭ Major | 4 | 5B | 201 BPM | ||
| Normcore 2007 | TRSH | F Minor | 9 | 4A | 96 BPM | ||
| somewhere without me | breathingtechniques | E Major | 5 | 12B | 90 BPM | ||
| Teenage Invincibility | Iris Bilinsky | E♭ Minor | 8 | 2A | 168 BPM | ||
| Evil Abed | Robo Pumpkin | D Major | 2 | 10B | 81 BPM | ||
| Turn Around | Dead Calm, rosevile sucks | C Major | 2 | 8B | 90 BPM | ||
| Slump | Dead Calm | C Major | 4 | 8B | 150 BPM | ||
| I don't want to go home | Robo Pumpkin | E♭ Major | 4 | 5B | 95 BPM | ||
| To Adore All Creation - 2001 Demo | Of Pawns Design | A Major | 6 | 11B | 106 BPM | ||
| Grief Is A Fickle Thing | Kid Moon | B Minor | 5 | 10A | 134 BPM | ||
| im too scared to get my hair cut | Political Science | E Major | 6 | 12B | 123 BPM | ||
| i should probably name this something long and pointless | s4jid | G Major | 2 | 9B | 86 BPM | ||
| You know when the Trojans got that horse and they were all Yeah this is totally a gift Thats how sure I am | Panucci's Pizza | A Major | 6 | 11B | 84 BPM | ||
| i can't fall asleep | Project Dumb | A♭ Major | 5 | 4B | 163 BPM | ||
| Hard Kombucha Pipeline | SecondHandArtwork | B Minor | 5 | 10A | 82 BPM | ||
| Chicken Little | Project Dumb | A♭ Major | 5 | 4B | 137 BPM | ||
| shotgun wedding | Political Science | B Major | 2 | 1B | 160 BPM | ||
| Meet Kyle (Sanity, Pt. 2) | Adjust the Sails | D♭ Major | 8 | 3B | 140 BPM | ||
| Dickie Roberts | Dear Maryanne | G Major | 8 | 9B | 123 BPM |