Broadway Production/Score

When Cats opened on Broadway in 1982, the score was significantly altered from the original, mainly centred around cut verses to some longer songs, and two new pieces of music. Many of the revised Broadway numbers have since superseded their original London counterparts as the "definitive" versions that are used all around the world.

Jellicle Songs

 * Part of the final chorus of "Jellicle Songs for Jellicle Cats" was cut


 * Chorus that was cut:

Jellicle songs for Jellicle cats

Jellicle bells that Jellicles ring

Jellicle sharps and Jellicle flats

Jellicle songs that Jellicles sing

Invitation

 * Mistoffelees sang the first chorus of "Invitation". The ensemble chorus of the song was retained.

Gumbie Cat

 * The original beginning of the "Gumbie" tap is retained, although the tap-off was cut.
 * A large chunk of the song was cut; this shortened version has since supplanted the original London one as the "definitive" version

The Rum Tum Tugger

 * Munkustrap, Mistoffelees and Alonzo all sang the "terrible bore" line in "Tugger".

Bustopher Jones

 * The "Bustopher" solo is shortened.

Macavity Scare/Mungojerrie and Rumpleteazer

 * There originally was no Macavity scare after Bustopher, instead Tugger announced Mistoffelees ("The greatest magicians have something to learn from Mr Mistoffelees conjuring turn!"), who proceeded to sing "Mungojerrie and Rumpleteazer" himself, conjuring puppets made of trash, with the scare occuring after this song was over.
 * The upbeat version of "Mungojerrie and Rumpleteazer" was introduced
 * This was soon reverted to the original staging from London, but retaining the new upbeat melody, resembling the Vienna version.

Old Deuteronomy

 * In "Old Deuteronomy", the chorus is sung "No, yes...".
 * A verse was cut from the song while the ensemble repeated the chorus three times; this has since become the "definitive" version of the song
 * Verse that was cut:

Old Deuteronomy sits in the street

He sits in the high street on market day

The Bullocks may bellow, the sheep they may bleat

But the dogs and the herdsmen will turn them away

The cars and the lorries run over the curb

And the villagers put up a notice "Road closed"

So that nothing untoward may chance to disturb

Deuteronomy's rest when he feels so disposed

The digestive repose of that felines gastronomy

Must never be broken whatever may befall

The oldest inhabitant croaks

Jellicle Ball

 * The Jellicle Ball had no music cuts.
 * Jellylorum and Sillabub's lines in the Grizabella reprise are retained.
 * This was the introduction of the Aria to Growltiger, instead of the Ballad. The full sword fight music is retained.

Macavity
Demeter:
 * Original lyric in "Macavity":

"I might mention Mungojerrie"

Bombalurina:

"Rumpleteazer, Griddlebone"

Demeter:
 * Was changed to:

"I might mention Mungojerrie"

Bombalurina:

"I might mention Griddlebone"


 * The longer beginning of the Macavity fight is retained.

Mistoffelees

 * Mistoffelees sang the second verse of his song himself, keeping the dance break after the second verse, rather than between. His singing in this song was later removed, but the dance break remained after the second verse.

Ad-Dressing of Cats

 * A verse and chorus was cut from "Ad-Dressing of Cats" and this has since become the "definitive" version of the song

Old Deuteronomy:

"Now Dogs pretend they like to fight;

They often bark, more seldom bite;

But yet a Dog is, on the whole,

What you would call a simple soul.

The usual Dog about the Town

Is much inclined to play the clown,

And far from showing too much pride

Is frequently undignified.

He's such an easy-going lout,

He'll answer any hail or shout."

Ensemble:

"The usual Dog about the Town

Is inclined to play the clown,

Again I must remind you that

A Dog's a Dog—A CAT'S A CAT."