K: Emin
T: 155
TS: 4/4
INST: Drums, Electric Guitar, Bass Guitar, Vocals
Mood: Energetic, Epic, Dramatic
Structure: Verse-Chorus (with potential Bridge and Instrumental sections)
Based on the description referencing "the style of Iron Maiden," the analysis suggests a foundation in heavy metal, specifically drawing from the New Wave of British Heavy Metal (NWOBHM). The key signature (E minor is a common choice for their often dark and driving riffs) and tempo (155 BPM representing a typical energetic pace) are inferences for a song *in* that style, as a drum track alone doesn't strictly have a key. The time signature is almost certainly 4/4, as this is the dominant meter in their work, though they occasionally incorporate others. Primary instrumentation reflects the standard band lineup needed to realize the full Iron Maiden sound: drums for powerful rhythms and intricate fills (especially hi-hat work and signature "gallop" patterns), electric guitars for harmonized leads and driving riffs, bass guitar providing melodic lines and rhythmic lockstep with the drums, and strong, often operatic vocals. The mood is inherently high-energy, dramatic, and epic, fitting their lyrical themes and musical scope. A Verse-Chorus structure is common in their catalogue, providing a clear framework for powerful hooks, though many songs feature extended instrumental passages, bridges, and complex arrangements.
Model: gemini-2.5-flash-preview-04-17