[Instrumental Intro — 104 BPM] [Expressive nylon-string guitar establishes the original melodic atmosphere with rhythmic fingerstyle patterns and flowing maritime motion; piano, upright bass and brushed percussion enter underneath] [Main Theme] [Lead nylon guitar takes the original vocal melody and plays it as a singing instrumental line; preserve the three compact phrases and the longer descending fourth phrase with a strong final-note accent] [Development] [Fingerstyle guitar becomes more virtuosic: rapid melodic ornaments, alternating bass, percussive body taps and flowing arpeggiated figures; piano supports the harmony without competing] [Middle Section] [Brief guitar spotlight; rhythmic fingerstyle passage develops the main motif, then naturally returns to the original melody] [Main Theme Reprise] [Fuller guitar performance with energetic rhythmic articulation, melodic variations and virtuosic transitions while preserving the recognizable vocal contour] [Final Theme] [Most expressive guitar statement; original melody remains clearly recognizable, with increasingly fluid fingerstyle passages surrounding the long descending cadence] [Outro] [Guitar releases into a short flowing instrumental coda, final melodic phrase landing clearly and decisively]
