A short account of the new pantomime called Omai, or, A trip round the world ; and a description of the procession. The pantomime, and the whole of the scenery, designed and invented by Mr. Loutherbourg; the words performed at the Theatre-Royal in Covent-Garden. With the recitatives, airs, duetts, trios and chorusses; written by Mr. O'Keeffe; and the musick composed by Mr. Shields