Enriched Output: K: Amin T: 120 TS: 4/4 INST: ElecGtrLead, ElecGtrRhythm, BassGtr, Drums, Vocals Mood: Melodic, Catchy, Slightly Nostalgic/Optimistic Structure: Verse-Chorus-Bridge Summary: Based on the reference to "The Beatles," this hypothetical new song would likely be rooted in the pop-rock genre they pioneered. Expect a moderate tempo (around 120 BPM) suitable for radio play and dancing, set in a standard 4/4 time signature. The key is inferred as A minor, allowing for both melancholic verses and potentially uplifting major-key choruses (using the relative C major), a common technique. Instrumentation would center around the classic four-piece band: distinct lead electric guitar lines, rhythm guitar (possibly acoustic or electric), melodic bass lines, and steady rock drumming, all supporting prominent vocal melodies and harmonies. The mood would likely be catchy and highly melodic, possibly tinged with a sense of optimism or slight nostalgia characteristic of many Beatles hits. A conventional Verse-Chorus structure, likely including a Bridge (or "middle eight"), would provide familiarity and memorability.

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