[Instrumental] [Intro] [solo piano, soft sustain pedal, arpeggiated G major chords] [Main Theme] [lyrical right-hand melody enters, rubato phrasing] [descending bass line in left hand] [Development] [increased harmonic tension, minor key modulations] [crescendo to mezzo-forte, denser chord voicings] [Outro] [return to G major tonic, decrescendo to pianissimo] [final sustained chord with natural decay]
