What are the similarities and differences between discos, slow-moving bars and bars?

Disco is different from bars and slow-rolling bars in that:

All belong to the night show!

Disco, mainly disco. There is a spring dance floor, music.

Always stay above 120 dB.

There are more kinds of bars.

Deduction, disco, pub, slow roll bar, etc. All belong to bars.

Just shake it slowly.

There are lyric songs at the beginning, the mode of emotional singers staying at the scene, and passionate music at the climax, that is to say,

Music between 60 and 120 decibels.

this is

Their differences! !