
<ATROPOS-FRAME> <!-- created: 2026-02-03 --> <!-- author: KENT OGUSHI&J --> //<HEADER> //[Scene: Sunlit room, close-mic acoustic guitar bed supporting a front-facing metal guitar solo] //[Mood: warm, woody, smooth backing × dominant, virtuosic metal lead] //[FX: no modulation, no compression on acoustic, lead only lightly gated] //[Reverb: natural room captured from acoustic body resonance] //[Voca: NONE] //[Key: A major] //[Tempo: 100 BPM] //[Instrumentation: acoustic guitar, fretless bass, electric guitar lead, drums] //[Structure: Solo Start – Solo Flow – Solo Expansion – Solo Finale] //</HEADER> //<CONTROL> //Guitar solo is always foreground //Backing acoustic guitar must feel physical and close //No vocals //No synths //No extra instruments //No backing tricks or effects //</CONTROL> //<MODULE> //Backing = wood, fingers, air //No pad-like behavior allowed //Acoustic guitar must sound like a person is sitting there //Harmony exists but never announces itself //</MODULE> //<CHORDS> //(A major acoustic bed) //Aadd9 – Bm7 – C#m7 – Dadd9 //A/C# – Bm7 – C#m7 – Dadd9 //F#m7 – Bm7 – Eadd9 – Aadd9 //(loop, no emphasis) //</CHORDS> //<SCALES> //Acoustic Guitar: //Chord tones only //Open strings emphasized // //Fretless Bass: //Root and fifth only //Occasional slide into root // //Electric Guitar Lead: //A major scale //A major pentatonic //F# minor pentatonic //A harmonic minor (metal color) // //Drums: NONE //</SCALES> //<ACOUSTIC-GUITAR> //Pure acoustic tone, no chorus, no compression //Fingerstyle only (thumb + index + middle) //Open-string voicings prioritized //Slow, even arpeggios //Audible finger noise and body resonance allowed //Never strum hard //Never syncopate //Acts as a physical presence, not texture //</ACOUSTIC-GUITAR> //<FRETLESS-BASS> //Warm, round tone //Long sustains //Slides are slow and audible //Never walks //Never competes //</FRETLESS-BASS> //<ELECTRIC-GUITAR-LEAD> //High-gain metal lead tone //Always present //Fast alternate picking and legato //Short sweep bursts (3–5 strings) //Metal phrasing ignores calm backing //Strict fret limit: 1–24 //</ELECTRIC-GUITAR-LEAD> //<DRUMS> //Very restrained groove //Brush or soft stick feel //Kick only to mark time //No fills //No accents //</DRUMS> //<LYRICS> //NONE //</LYRICS> <END> </ATROPOS-FRAME>

