{"status": "success", "json_a": {"prompt": "Genre: Mandopop / Pop Rock Ballad; BPM: 118; Key: F# Major; Rhythm: Straight 4/4 rock beat with snare on 2 and 4, 8th-note hi-hats, simple root-note bass line; Instruments: Strummed acoustic guitar, clean arpeggiated electric guitar (chorus/delay), overdriven electric guitar (power chords/solo), acoustic drum kit, clean bass guitar, subtle background string pads; Vocals: Female, clear and emotive mid-range, mix of chest and head voice with characteristic subtle nasality, direct and heartfelt delivery with some breathiness; Mood: A rainy day looking out a window, reflecting on a past relationship with sad acceptance; Production: Polished early 2000s studio sound, vocals front and center, wide stereo guitars, moderate reverb, dynamic build from verse to chorus; Structure: Intro - Verse - Pre-Chorus - Chorus - Interlude - Bridge - Chorus - Outro; Language: Mandarin; Highlight: The dynamic shift from clean arpeggiated guitar to overdriven power chord guitar between sections.", "lyrics": "[intro]\n(Chords: F# - C# - D#m7 - Badd9)\n(Mix: Centered, intimate field)\n(Inst: Clean electric guitar arpeggios, single notes, light delay. Acoustic guitar enters with gentle strumming.)\n(Vocal-Perf: Breathy, wordless \"Mmm\" melody.)\n\n[verse]\n(Chords: F# - C# - D#m7 - Badd9)\n(Vocal-Perf: Soft, conversational chest voice; mezzo-piano; clear diction.)\n(Inst: Bass guitar enters, playing root notes. Drums enter with a simple kick and closed hi-hat pattern.)\n(Melody-Contour: Mostly descending, reflective.)\n(Transition: Ride cymbal swell.)\n我竟然没有调头\n最残忍那一刻\n静静看你走\n一点都不像我\n\n[pre-chorus]\n(Chords: Badd9 - C# - F# - C#/F)\n(Vocal-Perf: Dynamics build to mezzo-forte; more sustained notes.)\n(Inst: Full drum kit enters with snare on 2 and 4. Bass becomes more active.)\n(Melody-Rhythm: More flowing and lyrical.)\n(Transition: Drum fill.)\n原来人会变得温柔\n是透彻的懂了\n爱情是流动的 不由人的\n何必激动着要理由\n\n[chorus]\n(Chords: F# - C# - D#m7 - Badd9)\n(Vocal-Perf: Strong, open-throated chest voice; forte; emotional emphasis.)\n(Inst: Overdriven electric guitar enters with sustained power chords, creating a wall of sound. Subtle string pads add width.)\n(Mix: Expands to full stereo width; vocals sit powerfully above the instrumentation.)\n(Melody-Contour: Ascending, anthemic lift.)\n相信你只是怕伤害我\n不是骗我\n很爱过谁会舍得\n把我的梦摇醒了\n宣布幸福不会来了\n用心酸微笑去原谅了\n也翻越了\n有昨天还是好的\n但明天是自己的\n开始懂了\n快乐是选择\n\n[interlude]\n(Chords: F# - C# - D#m7 - Badd9)\n(Inst: Lead electric guitar solo, melodic and distorted with long sustained notes and vibrato. Rhythm section is driving and tight.)\n(Mix: Guitar solo is front and center.)\n(Vocal-Perf: Distant, emotive vocal ad-libs float under the solo.)\n(Transition: Solo ends on a sustained note, feedback fades.)\n\n[bridge]\n(Chords: B - F# - C# - D#m7)\n(Inst: Instrumentation drops back, cleaner guitar tone, focus on arpeggios.)\n(Vocal-Perf: Airy, semi-improvised ad-libs.)\n(Mix: Dynamic drop, creates a moment of quiet reflection.)\n(Transition: Snare drum roll builds back into the chorus.)\n啊 耶耶\n哦 耶耶\n\n[chorus]\n(Chords: F# - C# - D#m7 - Badd9)\n(Vocal-Perf: Maximum emotional intensity; powerful ad-libs over the main vocal.)\n(Inst: All instruments at full power. Guitar solo motifs are layered in the background.)\n(Mix: Song's climax, dense and wide.)\n(Melody-Dev: Vocalist adds slight variations and embellishments.)\n相信你只是怕伤害我\n不是骗我\n很爱过谁会舍得\n把我的梦摇醒了\n宣布幸福不会来了\n用心酸微笑去原谅了\n也翻越了\n有昨天还是好的\n但明天是自己的\n开始懂了\n快乐是选择\n\n[outro]\n(Chords: F# - C# - D#m7 - Badd9)\n(Inst: Instruments fade out, leaving the arpeggiated clean electric guitar and a final melodic phrase from the lead guitar.)\n(Mix: Slow fade to silence.)\n(Structure: Fade out.)"}, "time": 35.9, "attempt": 1, "prompt_ok": true, "lyrics_ok": true, "api": "official", "provider": "google", "model": "gemini-2.5-pro", "usage": {"prompt_tokens": 11339, "completion_tokens": 1216, "total_tokens": 15369}}