Mizansen son provada değişti.

Mizansen is a loanword in Turkish, from French mise-en-scène. It is used especially in theater, film, and TV to mean things like:

• staging
• blocking
• the visual arrangement of a scene

So in this sentence, it refers to how the scene was staged.

Son provada breaks down like this:

• son = last / final
• prova = rehearsal
• -da = in / at / during (the locative ending)

So son provada literally means in/at the final rehearsal.

In natural English, depending on context, it could be understood as:

• at the final rehearsal
• during the final rehearsal

The ending -da is the locative suffix. It shows location or setting, often translated as:

• in
• at
• on
• sometimes during, depending on context

So:

• prova = rehearsal
• provada = at/in the rehearsal

This is very common in Turkish:

• evde = at home
• okulda = at school
• toplantıda = at the meeting

This is due to two very common Turkish sound rules:

1. Vowel harmony
2. Consonant harmony

For prova:

• the last vowel is a, so the suffix uses a rather than e
• the word ends in a vowel, so the consonant stays d, not t

That gives:

• prova + da → provada

Compare:

• evde = at home
• parkta = in the park
• okulda = at school

Değişti is the simple past tense of değişmek (to change).

So:

• değişmek = to change
• değişti = changed

This is the Turkish -DI past tense, often used for definite, completed past events.

The past tense suffix is underlyingly -di, but it changes shape depending on the sounds around it.

The verb stem is:

• değiş-

Since ş is a voiceless consonant, the d in the suffix becomes t.

So:

• değiş + di → değişti

This is a very common pattern in Turkish:

• gitti from gitmek
• açtı from açmak
• değişti from değişmek

In this sentence, değişmek means to change in the sense of undergoing change.

So:

• Mizansen değişti = The staging changed

It does not mean someone changed the staging.

If you want to say someone changed something, Turkish usually uses değiştirmek:

• Yönetmen mizanseni değiştirdi. = The director changed the staging.

So the difference is:

• değişmek = to change / to become different
• değiştirmek = to change something / to alter something

Because it is the subject of the sentence.

In Turkish, the basic subject form usually has no special ending. That is sometimes called the nominative form.

So here:

• mizansen = the subject
• son provada = time/place expression
• değişti = verb

You would expect an object marker like -i only if mizansen were a definite direct object, not the subject.

Turkish very often puts the verb at the end of the sentence.

So this order is very natural:

• Mizansen son provada değişti.

A rough structure is:

• Subject + time/place + verb

Turkish word order is somewhat flexible, but the final verb is one of the most important patterns to get used to.

This sentence could also be rearranged for emphasis, for example:

• Son provada mizansen değişti.

That would still be grammatical, but it slightly changes what feels most prominent.

Turkish does not have articles like English the and a/an in the same way.

So mizansen can mean:

• the staging
• a staging

and the exact meaning comes from context.

In a sentence like this, English usually prefers the staging because the context normally makes it specific.

The letter ğ in Turkish is unusual for English speakers because it is usually not pronounced like a hard g.

In değişti, it is roughly pronounced like:

• deyişti

The ğ mainly softens or lengthens the sound and helps create a glide between vowels.

So you should not pronounce it like English g in go.

A learner-friendly approximation is:

• deh-YISH-tee or day-ISH-tee, depending on accent and speaking speed

The exact sound can vary a little, but the key point is:

• ğ is usually soft
• it is often barely heard as a consonant at all