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Butterfly by Herbie Hancock

Butterfly by Herbie Hancock runs at 120 BPM in the key of F major. 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
120 BPM
Key
F major
Length
11:17
Genre
funk
Mood
triumphant
Vocals
Instrumental

Suno prompt

A triumphant funk track blending jazz with high energy and a swung feel at 120 BPM. The low end is electric bass playing root-note anchored, under an acoustic drum kit with a rimshot-forward snare and a ride-driven pattern. Grand piano carries the harmony, fingerpicked. The arrangement follows loop-based with dynamic drops. A grand piano leads, improvising over the changes. Analog hiss adds texture, with a dub-style tape delay on the lead. Mixed in a lo-fi and saturated style, foregrounding melodic lead and low-end weight, built on chromatic and shifting 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
120
Chords
chromatic and shifting
Cymbals
a ride-driven pattern
Energy
high
Atmosphere
tense and coiled
Genre
funk
Second genre
jazz
Harmonic instrument
grand piano
Harmonic style
fingerpicked
Lead instrument
a grand piano
Lead style
improvising over the changes
Mixing style
lo-fi and saturated
Mood
triumphant
Percussion
an acoustic drum kit
Rhythmic style
swung
Snare
rimshot-forward
Sonic focus
melodic lead
Secondary focus
low-end weight
Space
a dub-style tape delay
Structure
loop-based with dynamic drops
Textural detail
analog hiss

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 Herbie Hancock. The prompt describes musical characteristics and does not reproduce the recording.

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