Nhạc trưởng khàn giọng ở buổi tập.

Vietnamese often does not use a copula like is/are/was/were before adjectives or stative descriptions.

So:

• Nhạc trưởng = the conductor
• khàn giọng = hoarse / having a hoarse voice
• ở buổi tập = at the rehearsal

Literally, it is more like:

• The conductor hoarse-voiced at the rehearsal

But in natural English, you would say:

• The conductor was hoarse at rehearsal
• The conductor had a hoarse voice at rehearsal

Whether it means is or was depends on context, since Vietnamese does not mark tense the same way English does.

Khàn giọng is a very common expression meaning hoarse or having a hoarse voice.

It is made up of:

• khàn = hoarse
• giọng = voice

Together, it functions like a set expression. When used after a person, it means that person’s voice is hoarse.

So:

• Cô ấy khàn giọng. = She is hoarse.
• Anh ấy bị khàn giọng. = He has a hoarse voice / He is hoarse.

In your sentence, nhạc trưởng khàn giọng means the conductor was hoarse.

You may hear khàn giọng much more naturally than just khàn in this context.

• khàn giọng specifically refers to the voice
• khàn by itself can sometimes be understood, but it is less complete and less natural in many situations

So:

• khàn giọng = hoarse-voiced / having a hoarse voice

Vietnamese often uses these adjective + body-part/noun combinations to make the meaning clearer and more idiomatic.

Ở buổi tập means at the rehearsal or during rehearsal, depending on context.

Breakdown:

• ở = at / in
• buổi = session, occasion, part of the day
• tập = practice, rehearsal

So buổi tập means the rehearsal session.

In this sentence, ở marks the setting or occasion where the condition was true:

• Nhạc trưởng khàn giọng ở buổi tập. = The conductor was hoarse at the rehearsal.

In English, we might say either at rehearsal or during rehearsal. Vietnamese ở can cover that kind of idea here.

Yes, trong buổi tập is also possible.

The difference is roughly:

• ở buổi tập = at the rehearsal, at that event/occasion
• trong buổi tập = during the rehearsal, in the course of that session

So:

• Nhạc trưởng khàn giọng ở buổi tập sounds like describing the conductor’s condition at that event.
• Nhạc trưởng khàn giọng trong buổi tập emphasizes that this was true during the rehearsal period.

In many everyday situations, both are understandable and natural.

The basic structure is:

• Subject + stative description + time/place phrase

So here:

• Nhạc trưởng = subject
• khàn giọng = stative predicate / description
• ở buổi tập = setting phrase

A simple way to think of it is:

• [The conductor] [was hoarse] [at rehearsal].

This is a very common Vietnamese pattern. Vietnamese often places the main description right after the subject, then adds location, time, or circumstance afterward.

Yes, nhạc trưởng specifically means a conductor, especially in a musical context such as an orchestra, choir, or ensemble.

Breakdown:

• nhạc = music
• trưởng = chief, head, leader

But as a compound word, nhạc trưởng means conductor, not just any leader.

So in this sentence, it clearly refers to the person directing the music rehearsal.

Both are possible, but they are slightly different in nuance.

• khàn giọng = is hoarse / has a hoarse voice
• bị khàn giọng = suffers from hoarseness / got hoarse / is affected by a hoarse voice

Using bị can make it sound a bit more like an unwanted condition or problem.

Compare:

• Nhạc trưởng khàn giọng ở buổi tập. = The conductor was hoarse at rehearsal.
• Nhạc trưởng bị khàn giọng ở buổi tập. = The conductor had hoarseness at rehearsal / The conductor was suffering from a hoarse voice at rehearsal.

The original sentence is perfectly natural and a bit more straightforward.

You usually know from context.

Vietnamese does not require tense marking the way English does. A sentence like this can refer to the present or the past unless something else makes the time clear.

For example:

• If you are talking about yesterday’s rehearsal, it means was hoarse.
• If you are discussing the current rehearsal, it means is hoarse.

Vietnamese can add time words if needed:

• Hôm qua nhạc trưởng khàn giọng ở buổi tập. = Yesterday, the conductor was hoarse at rehearsal.
• Hôm nay nhạc trưởng khàn giọng ở buổi tập. = Today, the conductor is hoarse at rehearsal.

Buổi tập literally means a practice session or rehearsal session.

Which English word sounds best depends on context:

• for music, theater, dance, etc. → rehearsal
• for sports or general training → practice session

Since the subject is nhạc trưởng (conductor), rehearsal is the most natural English choice here.

So:

• ở buổi tập = at rehearsal / at the rehearsal

A rough pronunciation guide is:

• Nhạc trưởng ≈ nyak chưởng
• khàn giọng ≈ khan zyọng in northern speech, often closer to khan yọng in southern speech
• ở buổi tập ≈ ở bủi tập

A few important notes:

• nh is like the ny sound in canyon
• tr is a Vietnamese consonant that does not match English exactly
• tones matter a lot, especially in words like trưởng, giọng, and ở

If you want to sound natural, it is best to learn the full pronunciation with tones from audio, not just from English-style spelling.