What are some details and images that Nick uses to describe Gatsby's parties?

From the text:

At least once a fortnight a corps of caterers came down with several hundred feet of canvas and enough colored lights to make a Christmas tree of Gatsby’s enormous garden.

By seven o’clock the orchestra has arrived, no thin five-piece affair, but a whole pitful of oboes and trombones and saxophones and viols and cornets and piccolos, and low and high drums.

.....the halls and salons and verandas are gaudy with primary colors, and hair shorn in strange new ways, and shawls beyond the dreams of Castile.

The lights grow brighter as the earth lurches away from the sun, and now the orchestra is playing yellow cocktail music, and the opera of voices pitches a key higher. Laughter is easier minute by minute, spilled with prodigality, tipped out at a cheerful word.