Even before they enter the bar of the nightclub nightclub in the centre of the city, patrons can hear the music. A regular beat, only slightly muffled, spills out onto the street. Inside the smoky, dimly lit space, women in dresses, tight mini-dresses and teetering heels stand by a stage where nine men play various instruments. Occasionally one woman, known as a 'waitress', although she appears to do little waitressing, breaks into song, usually accompanied by one of the male visitors to the bar. At other points the women sway to the music as customers slip them wads of cash, flashing disco lights illuminating them momentarily in the darkness.

Summary

this one exactly

• the bar - countable, + 'the'
• the nightclub - implied definite reference, countable, + 'the'
• the centre - there's only one centre, countable, + 'the'
• the city - implied definite reference, countable, + 'the'
• the street - singular countable
• the smoky, dimly lit space - countable
• the bar - second mention, singular countable

all of them everywhere

• patrons - plural countable, + 's'

this exactly

• the music - the music emerging from the nightclub, uncountable, no 's'
• the music - uncountable
• the darkness - uncountable

one of many

• A regular beat - singular countable
• a stage - singular countable
• a 'waitress' - singular countable

some of many

• women - plural countable
• dresses, tight mini-dresses and teetering heels - plural countable
• customers - plural countable
• wads of cash - plural countable
• flashing disco lights - plural countable

these exactly

• the male visitors - plural countable
• the women - plural countable