{
  "song_id": "01_Lie_20260404",
  "prompt": "Genre: Pop Rap / Hip-Hop; BPM: 66; Key: A minor; Rhythm: Slow, steady hip-hop beat with a clean kick, sharp snare on 2 & 4, and persistent 16th-note hi-hats. The sub-bass is syncopated and foundational.; Instruments: Melancholic grand piano playing block chords and arpeggios, powerful 808 sub-bass, clean hip-hop drum machine, subtle atmospheric string pads for texture.; Vocals: Male, transitioning from a rhythmic, conversational rap in verses to an emotional, sung melody in the chorus. Vocal is upfront with clean compression and noticeable reverb.; Mood: Conflicted, melancholic, and accusatory, reflecting the pain of a toxic relationship.; Production: Modern, polished mix with powerful low-end and clear, centered vocals. Moderate stereo width, with reverb creating a sense of space.; Structure: Intro - Verse - Chorus - Verse - Bridge - Chorus - Outro; Language: English; Highlight: The dynamic shift from conversational rap verses to a fully sung, melodic chorus.",
  "title": "退潮",
  "lyrics": "[intro]\n(Chords: Am - F - C - G)\n(Vocal-Perf: Sung, chest voice, questioning tone, gentle)\n(Inst: Sparse piano chords, single notes, establishing mood)\n(Mix: Intimate, vocals very forward)\nThe tide went out and left the shore exactly as it found it\nNothing grew from all that salt, I should have seen around it\n\n[verse]\n(Transition: Full beat drops in with kick, 808 bass, and 16th-note hi-hats)\n(Chords: Am - F - C - G)\n(Vocal-Perf: Rhythmic rap, conversational flow, rising intensity)\n(Melody-Rhythm: Syncopated, speech-like)\n(Inst: Full beat with 808 bass, piano chords are more rhythmic)\n(Mix: Bass fills low end, vocals sit on top of the beat)\nSix months I watched you turn the thermostat down slow\nRoom by room you dimmed the lights and I just let it go\nTold myself it was a phase, told myself you needed space\nKept my doubts folded up and stuffed them in a drawer someplace\nYou practiced disappearing like it was a skill to sharpen\nLeft me mid-sentence, called it growth, I called it target practice\nMoved through my life like a guest who never liked the host\nNow you're gone and I'm just here collecting what you left the most\n\n[chorus]\n(Transition: Subtle string pads swell in, creating width)\n(Chords: Am - F - C - G)\n(Vocal-Perf: Sung, emotional, stronger projection, layered harmonies)\n(Melody-Contour: Arching, memorable hook)\n(Inst: Piano prominent, subtle string pads add width, beat is steady)\n(Mix: Wider stereo image, vocals have more reverb)\nThe tide went out and left the shore exactly as it found it\nNothing grew from all that salt, I should have seen around it\nYou swore the ocean pulled you back before you could explain\nBut tides don't leave on purpose, and you always knew the game\nYou always knew the game\n\n[verse]\n(Transition: Strings fade out, beat and piano continue steadily)\n(Chords: Am - F - C - G)\n(Vocal-Perf: Rap flow becomes more confrontational, faster pace)\n(Melody-Rhythm: More complex syncopation)\n(Inst: Beat and piano remain consistent, driving the energy)\n(Mix: Vocals remain aggressive and upfront)\nNow you surface every few weeks wearing something like a smile\nAsk me how I'm doing like we haven't been estranged a while\nDrop a detail from the past to prove your memory still works\nThen vanish when the conversation curves toward where it hurts\nYou're fluent in the language of just-enough to keep me guessing\nNever stay for the whole lesson, just audit and stop checking\nI used to translate all your silence into something I could use\nBut silence was the message and I'm tired of the ruse\n\n[bridge]\n(Transition: Beat simplifies, leaving more space for the vocal)\n(Chords: Am - F - C - G)\n(Vocal-Perf: A blend of rap and melodic phrasing, direct questioning)\n(Inst: Instrumentation becomes slightly sparser, more space for vocal)\n(Mix: Focus shifts heavily to the lyrical message)\nWhy show up at low tide just to watch me rebuild?\nWhy map out every exit before the room gets filled?\nYou said you needed honesty but flinched at every truth\nHanded me the shovel, then complained about the roots\nI stopped watering the doubt you planted in this ground\nDug it out by its spine and finally laid it down\nI'm not angry at the ocean for the way it pulls and goes\nI'm just done mistaking distance for something only you would know\n\n[chorus]\n(Transition: Big drum fill and string swell to lift into the final chorus)\n(Chords: Am - F - C - G)\n(Vocal-Perf: Most emotional delivery, ad-libs in the background, harmonies are fuller)\n(Inst: All elements present, strings are more prominent)\n(Mix: Climax of the track, full and wide soundscape)\nThe tide went out and left the shore exactly as it found it\nNothing grew from all that salt, I should have seen around it\nYou swore the ocean pulled you back before you could explain\nBut tides don't leave on purpose, and you always knew the game\nYou always knew the game\n\n[outro]\n(Transition: Music cuts out, leaving vocal echo and a final piano chord)\n(Chords: Am - F - C - G)\n(Vocal-Perf: Ad-libbed phrases, sung, fading out)\n(Inst: Fading piano chords, final reverb tail)\n(Mix: Reverb tails fade to silence)\nYou always knew\nYou always knew the game, yeah\nThe shore remains\nThe shore remains the same",
  "cover": {
    "template_id": 2,
    "template_name": "情绪场景抽象化",
    "scene_description": "退潮后的黄昏海岸，大片湿润沙滩裸露，远处海浪线拉得极低，近景是一双男性赤脚踩在反光沙面上的孤影，身后留有两组深浅不一的脚印，一组已被海水半抹去。天空为暗橙与铅灰的渐变，整体构图辽阔而孤寂，无文字无人脸。",
    "cover_prompt": "A desolate beach at dusk after the tide has fully receded, wide expanse of wet reflective sand stretching to the horizon. In the foreground, a solitary male figure seen from behind, barefoot, standing still at the water's edge. Two sets of footprints trail behind him across the sand, one set already half-erased by the retreating waves. The sky gradients from burnt orange near the horizon to deep slate gray overhead. The mood is vast, melancholic, and quietly resolute. Cinematic wide-angle composition, photorealistic, no text, no faces, no watermark, album cover aspect ratio square.",
    "selection_reason": "歌词以潮水退去为核心隐喻，对应一段无法生长的关系。退潮海岸的构图直接承载这一意象：被半抹去的双人脚印具象化'曾经共存却被单方面抹除'的情感核心，暗橙与铅灰的天色呼应说唱情绪中压抑与清醒并存的质感，背影构图保持人物匿名性和普遍共情。"
  },
  "cover_prompt": "A desolate beach at dusk after the tide has fully receded, wide expanse of wet reflective sand stretching to the horizon. In the foreground, a solitary male figure seen from behind, barefoot, standing still at the water's edge. Two sets of footprints trail behind him across the sand, one set already half-erased by the retreating waves. The sky gradients from burnt orange near the horizon to deep slate gray overhead. The mood is vast, melancholic, and quietly resolute. Cinematic wide-angle composition, photorealistic, no text, no faces, no watermark, album cover aspect ratio square."
}