London is the place at which these amusements are manufactured and first presented, and at which the stamp is sought which enables a portion of them to pass current in the provinces, and make large returns to the more fortunate speculators. In the metropolis, the vast capital afloat in such schemes is first cast on the waters, and a large amount annually sunk and engulfed for ever in the great vortex. The continued series of splendid fortunes which have been sacrificed in such schemes, would excite our astonishment that the fate of previous adventurers had not acted as a warning, if the moral of the gambling-table and the Stock Exchange were not always ready, by collateral illustration, to explain a riddle which would otherwise be insoluble.

Indisputably foremost of all the establishments which offer amusement to the London public, is the Royal Italian Opera, Covent Garden; and we say this without attempting to enter into the question of whether it has rightly or wrongly achieved a preponderance of vocal talent over the rival theatre. While noting, however, the combination of talent it presents, and the continued flow of capital it sends forth in the production of the highest class of works, we must at the same time express our admiration of the spirited efforts of Mr Lumley to sustain himself against such odds; and our hope that nothing will induce this gentleman to give up a rivalry which has been a stimulus to the exertions of the other house, and which has rendered London the musical capital of the world. Thus much premised, we sit down to give an account of a day spent at Covent Garden, devoted to a thorough examination of this vast establishment, from its extensive catacombs to the leads which overlook the panorama of London; persuaded as we are that the public has but an obscure idea of the capital, labour, and ingenuity expended in the production of what is visible to the eye of the audience. Access to the stage during rehearsal is strictly confined to the performers, although that is the least part of the exhibition; but by special favour, we were taken in charge by the chief mechanist, an individual provided with the necessary technical knowledge, as well as with a material bunch of keys to unlock all the mysteries of the place.

Our début was made upon the stage, which we examined in its various parts and appendages while the ballet practice was proceeding. The curtain was up: the audience part of the house, from the pit to the ceiling, was covered with linen, in order to preserve the satin draperies from dust. Comparative darkness pervaded the vast space; but the front of the stage was illumined by a pipe of gas, pierced for jets, running over the orchestra from wing to wing; while a beam of sunlight, penetrating through the cords and pulleys of the upper regions, cast a strange lustre on the boards, as if it had come through green glass. Half a dozen chairs were placed in front of the stage, on one of which sat the ballet-master—a stout, bald-headed man, who beat time with his stick. A violinist played at his elbow the skeleton airs of the ballet music, while the male and female dancers executed their assigned parts; the stout bald-headed gentleman occasionally interrupting the rehearsal to suggest improvements, or to issue a peremptory reprimand to one of those pale, pretty things who were bounding across the stage in short muslin petticoats and faded white satin rehearsal chaussure. 'Elle est folle!' 'Allez aux petites maisons!' sounded rather ungallant, if we did not know that an effective drill for so refractory a corps is not to be got through by the aid of the academy of compliments. The master himself, suiting the action to the word, occasionally started up, and making some pas, as an illustrative example, with his heels flying in the air, was certainly in a state of signal incongruity with his aspect, which, when seated, was that of a steady-looking banker's clerk from Lombard Street.

The width of the stage between the so-called fly-rails is 50 feet; while the depth from the footlights to the wall at the back, is 80 feet. But on extraordinary occasions, it is possible to obtain even a longer vista; for the wall opposite the centre of the stage is pierced by a large archway, behind which, to the outer wall, is a space of 36 feet; so that by introducing a scene of a triumphal arch, or some other device, a depth of 100 feet can be obtained, leaving still a clear space of 16 feet behind the furthest scene, round the back of which processions can double. It would otherwise be difficult to comprehend how it is possible, as in the opera of La Juive, to manœuvre here a procession of 394 persons, including a car drawn by eight horses.

The stage itself is covered all over with trap-doors and sliding panels, although it feels sufficiently firm to the tread; the depth from the boards to the ground below the stage is twenty-two feet, divided into two floors, the lower deck—if I may so call it—being also furnished with abundant hatchways down to the hold. On the left of the stage, facing the audience, is a room of good size, close to the flies; this is the property-room of the night, in which are accumulated, previous to the performance, all the articles required for that night, whether it be the toilette-table of a princess, or the pallet and water-jug of a dungeon prisoner. This apartment, the reader may easily understand, is quite distinct from the property store-room, which contains everything required for every opera, from the crown of the Prophet of Munster to the magpie's cage in La Gazza Ladra. There is one property, however, which is of too great dimensions to be transportable. The large and fine-toned organ, used in the Prophète, Huguenots, and Robert le Diable, is to the right of the stage, opposite the property-room; and the organist, from his position, being unable to see the baton of Mr Costa, takes the time from a lime-tree baton fixed to the organ, which is made to vibrate by machinery under the control of Mr Costa, from his place in the orchestra. It would take up too much space to enter more at large into the machinery used in theatrical entertainments; and at anyrate, the parallel slides, the pierced cylinder—by which a ripple is produced on water—and many other devices, however curious and interesting, could not be made intelligible without woodcuts.

Our conductor now provided himself with a lantern, in order to lead us to the regions under the stage; for, in consequence of the mass of inflammable material connected with a theatre, there are as strict regulations against going about with open lights as in a coal-pit addicted to carbonic acid gas. Descending a trap, we reached the so-called mazarine-floor, a corruption of the Italian mezzanine, from which the musicians have access to the orchestra. It is not much higher than the human stature; and hither descends that Ateista Fulminato, Don Juan, or any other wight unlucky enough to be consigned to the infernal regions until the curtain drops. In this floor is a large apartment for the orchestra, in which are deposited the musical instruments in their cases; and beside it is the so-called pass-room, in which note is taken of the punctual arrival of performers.

Below this is the ground-floor, and below that, again, a vast extent of catacombs. One of these is the rubbish-vault, and this is of considerable size; for although dresses and properties are often made of the coarsest materials, and will not stand a close inspection—the problem to be solved being the combination of stage effect with economy—yet, on the other hand, their want of durability, and the constant production of new pieces, necessarily creates a large amount of waste; and for this accommodation must of course be provided.

Leaving the rubbish-vault, we examined the gasometer, and the remains of gas-works; for Covent Garden made its own gas, until an explosion took place, which suffocated several men. My conductor pointed out to me the spot where they attempted to escape, having gone through a long corridor until they were stopped by a dead wall, now pierced by a door. Near the gasometer is the hydraulic machine for supplying with water the tank on the top of the house; all the other services on this line of pipe are screwed off, and thus the water is forced to the top of the building. In the Queen's Theatre, Haymarket, a supply for the tank on the roof is obtained from a well which was sunk by Mr Lumley under the building, in consequence of the river company having raised his water-rate from L.60 to L.90. From the well, the water is forced up by a machine.

We next ascended a stair, flight after flight; then wound our way through a region of flies and pulleys; and then scrambled up ladders until we arrived at the tank itself, which is large enough to hold sufficient water to supply six engines for half an hour. It has long hose attached to it, ready, at the shortest notice, to have the water directed either over the scenery or the audience part. We now proceeded over the roof of the audience part, to what appeared to be a large well, fenced by a parapet; and looking down ten or twelve feet, saw below us the centre chandelier, the aperture, which would otherwise be unsightly, being closed by an open framework in Arabesque. Through this the chandelier is lighted by a long rod, having at the end a wire, to which is attached a piece of ignited sponge soaked in spirits of wine: the chandelier is raised and lowered at pleasure by a three-ton windlass.

Not less than eighty-five apartments, great and small, surround the stage or adjoin it, and are used as dressing-rooms, workshops, store-rooms, and offices. We first visited the dressing-room of Madame Grisi, nearest the stage, and it had the air of an elegant boudoir, hung and furnished in green and crimson; while another close beside it, fitted up in precisely the same style, was somewhat prematurely called the dressing-room of Mademoiselle Wagner. The dresses of the various performers, we may mention, are supplied by the management; but some of them, with large salaries, and priding themselves on appearing before the public in costly and well-fitting garments, choose to incur this expense themselves.