Di studio musik, vokalis perempuan itu mengecek speaker sekali lagi sebelum rekaman dimulai.

No. These are two different things:

• di
  • place = a preposition meaning in, at, or on
    • di studio musik = in/at the music studio
• di- attached to a verb = a passive prefix
  • dimulai = is started / begins

A very useful spelling rule in Indonesian is:

• di as a preposition is written separately
• di- as a verb prefix is written together

So di studio is correct, and dimulai is also correct.

Because Indonesian noun phrases usually put the main noun first and the modifier after it.

So:

• studio musik = music studio
  • main noun: studio
  • modifier: musik

This is the opposite of normal English order in many cases. A few more examples:

• rumah sakit = hospital
• toko buku = bookstore
• guru bahasa Inggris = English teacher

So studio musik is the natural Indonesian order.

In Indonesian, words that describe or specify a noun usually come after the noun.

So:

• vokalis perempuan = female vocalist

Here, perempuan literally means woman/female, but in this kind of phrase it works like a modifier meaning female.

Compare:

• vokalis perempuan = female vocalist
• dokter perempuan = female doctor
• atlet perempuan = female athlete

So the order is normal Indonesian word order: noun + modifier.

Itu literally means that, but very often in Indonesian it also helps mark something as specific/known, similar to the in English.

So vokalis perempuan itu can mean:

• that female vocalist
• or, depending on context, the female vocalist

Indonesian does not have a direct word for the, so words like itu often help make a noun phrase definite or identifiable.

Also notice the position:

• vokalis perempuan itu
• not usually itu vokalis perempuan in this sentence

In noun phrases, itu typically comes at the end of the whole phrase.

Mengecek is the active verb form built from cek.

• base form: cek = check
• active verb with meN- prefix: mengecek = to check / checks / checked

For many one-syllable roots, Indonesian often uses menge-. Since cek is treated as a short root, the form becomes:

• cek → mengecek

Using just cek is possible in casual speech, but mengecek sounds more complete and standard in a sentence like this.

You may also hear:

• ngecek in informal conversation

That is a casual shortened form.

Because Indonesian very often uses loanwords, especially in technology, music, and audio contexts.

So speaker is completely natural and common.

There is also a more Indonesian expression:

• pengeras suara

But in everyday use, especially in music or studio settings, speaker is often the more natural choice.

So this sentence sounds normal and modern.

Sekali lagi means once again or one more time.

Breakdown:

• sekali = once
• lagi = again / more

Together:

• sekali lagi = once again / one more time

In this sentence, it means the vocalist checks the speaker one more time before the recording starts.

Because Indonesian adverbs are fairly flexible, and this placement sounds natural.

Here:

• mengecek speaker sekali lagi

means the vocalist is checking the speaker one more time.

The phrase sekali lagi modifies the action mengecek. It comes after the object here, which is very common.

You could also hear slightly different wordings, such as:

• mengecek lagi speaker itu
• mengecek speaker lagi

But mengecek speaker sekali lagi is clear and natural.

Sebelum means before.

It introduces a time clause:

• sebelum rekaman dimulai = before the recording begins/is started

So the structure is:

• main action: the vocalist checks the speaker again
• time clause: before the recording starts

It works much like English before when followed by a clause.

Here, rekaman is a noun.

It comes from:

• rekam = to record
• rekaman = recording

In context, rekaman can mean:

• the recording
• the recording session
• the act/process of recording

So in this sentence, rekaman refers to the recording event/session that is about to begin.

Dimulai is the passive form of memulai.

Related forms:

• mulai = to begin / begin
• memulai = to start something
• dimulai = to be started / to begin

So:

• rekaman dimulai = the recording is started / the recording begins

This is very natural Indonesian. It focuses on the event beginning, without saying who starts it.

You may also hear rekaman mulai, especially in more casual speech, but rekaman dimulai sounds a bit more formal and polished.

Indonesian verbs do not change form for tense the way English verbs do.

So dimulai itself does not specifically mark past, present, or future.

The time is understood from context.

In this sentence, because of sebelum and the overall situation, English would most naturally translate it as:

• before the recording begins
• or before the recording started, if the larger context were past

So Indonesian relies heavily on context, time words, and situation rather than verb endings.

It is helpful, but not always strictly necessary.

The phrase Di studio musik is a fronted location phrase, like saying:

• In the music studio, ...

The comma helps show that this part sets the scene before the main clause.

So:

• Di studio musik, vokalis perempuan itu mengecek speaker sekali lagi...

is clear and natural in writing.

Without the comma, the sentence would still usually be understandable, especially in casual writing, but the comma makes the structure easier to read.