Optimism and Doubt by Backbone Song Details

Backbone's ' "Optimism and Doubt" was released on its scheduled release date, October 10, 2025. This song is about six minutes long, preciously at 6:15, making this song fairly long compared to other songs. The track order of this song in Backbone's "Learning Curve" album is number 1 out of 6. On top of that, Netherlands appears to be the country where this track was created. Based on our statistics, Optimism and Doubt's popularity is not that popular right now. The overall tone is very danceable, especially with its high energy, which produces more of a euphoric, cheerful, or happy vibe.

BPM and Tempo

We consider the tempo marking of Optimism and Doubt by Backbone to be Allegro (fast, quick, and bright) because the track has a tempo of 138 BPM, a half-time of 69BPM, and a double-time of 276 BPM. Based on that, the speed of the song's tempo is fast. Activities such as, walking, can go well with this song. The time signature for this track is 4/4.

Music Key

D♭ Major is the music key of this track. 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.

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