{"status": "success", "json_a": {"prompt": "Genre: Mongolian folk pop, vast grassland atmosphere; BPM: 102; Key: F# Minor Pentatonic; Rhythm: Modern pop-rock 4/4 beat, driving and celebratory, with a strong kick and snare backbeat; Instruments: Layer 1 (Ethnic core): Emotive Morin Khuur (马头琴) playing lead melodies and fills with a rich, raspy timbre. Layer 2 (Rhythm foundation): Pop drum kit and clean electric bass providing a solid groove. Layer 3 (Modern production): Clean and overdriven electric guitars, orchestral strings, and synth pads for harmonic depth; Vocals: Female; high-pitched female folk vocals, soaring and expansive, chest-to-head mix with a powerful, clear, and celebratory delivery; Mood: Festive gathering (欢聚) on the vast Mongolian grasslands, celebratory and welcoming; Production: Polished, wide stereo mix. Vocals and Morin Khuur are upfront and centered. Modern rhythm section provides a powerful foundation. Spacious reverb adds an open-air feel; Structure: Intro - Verse - Verse - Chorus - Interlude - Chorus - Outro; Language: Mandarin; Highlight: The interplay between the soaring female vocals and the emotive Morin Khuur counter-melodies in the chorus.", "lyrics": "[intro]\n(Chords: F#m - D - A - E)\n(Mix: Wide stereo synths, drums enter with power)\n(Inst: Morin Khuur enters with a bold, pentatonic melody, establishing the main hook DNA)\n(Energy: Mid-energy, builds anticipation)\n(Sound-Design: Cymbal swell into first verse)\n\n[verse]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Clear, inviting chest voice; Articulate syllable-precise delivery; Conversational tone)\n(Inst: Bass and drums create a steady groove; Clean electric guitar arpeggios add texture; Morin Khuur plays subtle fills after vocal phrases)\n(Energy: Lower dynamic than chorus, storytelling feel)\n(Melody-Contour: Gentle, stepwise motion within the pentatonic scale)\n尊贵的客人欢迎你\n蓝天起舞草原歌唱\n献上哈达醇香美酒\n洗去一路风尘疲倦\n\n[verse]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Same clear and welcoming delivery)\n(Inst: Arrangement remains consistent with first verse, maintaining a steady build)\n(Melody-Dev: Melodic contour is nearly identical to the first verse, creating familiarity)\n(Transition: Drum fill and string pad swell leading into the chorus)\n亲爱的朋友欢迎你\n炒米金黄奶茶飘香\n推杯换盏祝福连连\n温馨热烈快乐时光\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Powerful, soaring chest-to-head mix; Open vowels on high notes; Sustained notes with natural vibrato at phrase ends)\n(Inst: Full band enters; Overdriven power chords on electric guitar; Orchestral strings add epic layer; Morin Khuur plays a strong counter-melody echoing the vocal hook)\n(Energy: Peak energy, anthemic and celebratory)\n(Melody-Contour: Wide interval leap to the peak note; Memorable and highly singable hook)\n歌声不断酒不断\n走进草原神话天堂\n宫廷御宴烤全羊\n带来好运幸福吉祥\n\n[interlude]\n(Chords: F#m - D - A - E)\n(Inst: Morin Khuur takes the lead with an emotive, virtuosic solo based on the chorus melody; Full band provides powerful backing)\n(Mix: Solo instrument is pushed forward in the mix)\n(Energy: Sustains the high energy of the chorus)\n(Transition: Strong cymbal crash at the end of the solo to transition back to the final chorus)\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Maximum power and emotion; Vocals feel slightly more embellished with passion)\n(Inst: Full band continues with high energy; String section is even more prominent)\n(Melody-Dev: Repetition of the main hook for maximum impact)\n(Mix: All elements at full volume, creating a grand finale feel)\n歌声不断酒不断\n笑语欢声情意深长\n敬天敬地敬祖先\n保佑朋友永远安康\n\n[outro]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Final line sung with sustained power, fading out with a clean release)\n(Inst: Music holds on a final chord and then fades; Morin Khuur might play one last melodic fragment)\n(Energy: Decrescendos from high energy to a final, resonant silence)\n(Sound-Design: Long reverb tail on the final vocal note and cymbal hit)\n保佑朋友永远安康"}, "time": 28.8, "attempt": 1, "prompt_ok": true, "lyrics_ok": true, "api": "official", "provider": "google", "model": "gemini-2.5-pro", "usage": {"prompt_tokens": 10644, "completion_tokens": 1115, "total_tokens": 14051}}