The Hebrides (overture) overture state the theme Mendelssohn wrote while visiting the cave, and is played initially by the violas, cellos, and bassoons. This lyrical theme, suggestive of the power and stunning beauty of the cave, is intended to develop feelings of loneliness and solitude. The second theme, meanwhile, depicts movement at sea and "rolling waves". The piece is scored for 2 flutes, 2 oboes, 2 clarinets, 2 bassoons, 2 horns, 2 trumpets, timpani and strings. Performances of the overture typically last between 10½ and 11 minutes. The autograph manuscript of the work is held in the Bodleian Library, Oxford. The Hebrides (overture)
The Consecration of the House (overture) body of the overture, but which instead gives way to a sonata-allegro form. The trumpets and drums resume, leading to an interlude connecting finally with the body of the overture: a fugal "Allegro" (referred to by Schindler) at the work's centre, in both single and double counterpoint. Different groups of instruments enter in turn, producing a fugal texture. The theme appears in the first violins, flute, and oboe, and a counter theme in the second violins and clarinets. This section crescendos rapidly, and – following the recapitulation – a forceful coda brings the overture to a brilliant close. The overture