Metallica song

Enriched Output: K: Emin T: 150 TS: 4/4 INST: Lead Guitar, Rhythm Guitar, Bass Guitar, Drums Mood: Aggressive, Heavy, Dark, Energetic Structure: Verse-Chorus-Bridge-Solo Summary: Based on the band "Metallica," the musical style is inferred to be Thrash Metal or Heavy Metal. A key of E minor (Emin) is highly probable, as it's extremely common in their riff-writing, often utilizing the open low E string on the guitar. The tempo is likely moderately fast to fast (estimated around 150 BPM), reflecting their energetic and often aggressive thrash roots, though they also employ slower, heavier grooves. A 4/4 time signature is standard for the vast majority of their work. The instrumentation is the classic heavy metal lineup: heavily distorted rhythm and lead guitars, prominent bass guitar, and powerful, driving drums. The overall mood is typically aggressive, heavy, dark, and energetic, characterized by complex riffs, fast drumming sections, melodic and technical guitar solos, and often intense vocals (though vocals weren't requested for instrumentation). A common song structure involving verses, choruses, bridges, and a distinct guitar solo section is typical.

Model: gemini-2.5-pro-exp-03-25