Efficiency Fatigue
Pendragon
The Comfort Protocol
6:09 February 14, 2026
BPM
166
Key
A♭ Major
Camelot
4B

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Efficiency Fatigue by Pendragon Song Details

Pendragon's 'Efficiency Fatigue' had a release date set for February 14, 2026. This song is about six minutes long, preciously at 6:09, making this song fairly long compared to other songs. There are a total of 10 in the song's album "The Comfort Protocol". In this album, this song's track order is #5. The popularity of Efficiency Fatigue is currently not that popular right now. Although the tone can be danceable to some, this track does projects more of a negative sound rather than a postive one.

BPM and Tempo

With Efficiency Fatigue by Pendragon having a BPM of 166 with a half-time of 83 BPM and a double-time of 332 BPM, we would consider this track to have a Vivace (lively and fast) tempo marking. Because of this, we believe that the song has an overall fast tempo. The time signature for this track is 4/4.

Music Key

This song has a musical key of A♭ Major. Or for those who are familiar with the camelot wheel, this song has a camelot key of 4B. So, the perfect camelot match for 4B would be either 4B or 5A. While, 5B can give you a low energy boost. For moderate energy boost, you would use 1B and a high energy boost can either be 6B or 11B. Though, if you want a low energy drop, you should looking for songs with either a camelot key of 4A or 3B will give you a low energy drop, 7B would be a moderate one, and 2B or 9B would be a high energy drop. Lastly, 1A 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!

Popularity
Loudness
-12.418 dB
Acousticness
2%
Danceability
42%
Energy
67%
Instrumentalness
1%
Liveness
47%
Loudness
79%
Speechiness
6%
Valence
25%

Recommendations

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ISRC
QZPEW2691008
Label
L-M Records/RCA Records