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For Whom The Bell Tolls by Metallica

For Whom The Bell Tolls by Metallica runs at 118 BPM in the key of F minor. The prompt below describes those musical characteristics for Suno without naming the record.

This analysis has not been checked by a person. Tempo, key, and genre come straight from the software, so treat them as a starting point and trust your ears.

Measured

Tempo
118 BPM
Key
F minor
Length
5:10
Genre
metal
Mood
menacing
Vocals
Vocal

Suno prompt

A menacing metal track blending hard rock with high energy and a swung feel at 118 BPM. The low end is electric bass playing root-note anchored, under an acoustic drum kit with a brushed snare and sparse dark cymbals. Clean electric guitar carries the harmony, rhythmic stabs. The arrangement follows intro-verse-chorus-outro. A gritty male vocal delivers a raw and unpolished performance. Analog hiss adds texture, with a dub-style tape delay on the vocal. Mixed in a lo-fi and saturated style, foregrounding vocal clarity and melodic lead, built on suspended chords, leaving a tense and coiled atmosphere.

Paste this into Suno's style field. It describes the sound only — adjust anything that does not match what you are after.

What the analysis found

Bass instrument
electric bass
Bassline style
root-note anchored
Tempo
118
Chords
suspended
Cymbals
sparse dark cymbals
Energy
high
Atmosphere
tense and coiled
Genre
metal
Second genre
hard rock
Harmonic instrument
clean electric guitar
Harmonic style
rhythmic stabs
Mixing style
lo-fi and saturated
Mood
menacing
Percussion
an acoustic drum kit
Rhythmic style
swung
Snare
brushed
Sonic focus
vocal clarity
Secondary focus
melodic lead
Space
a dub-style tape delay
Structure
intro-verse-chorus-outro
Textural detail
analog hiss
Vocal style
raw and unpolished
Vocal
a gritty male vocal

About this page

This is an independent acoustic analysis. Tempo and key are measured from the audio; instrumentation and production characteristics are classified against a fixed vocabulary. The source recording is deleted once the analysis finishes, and no lyrics from it are stored.

Planetary Records is not affiliated with Metallica. The prompt describes musical characteristics and does not reproduce the recording.

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