Impossible to say, as "them" isn't specific enough to give an answer.
The band and the orchestra played together.
My uncle Wilbur plays in an orchestra.
The orchestra played wonderful music in the theatre.
The London Symphony Orchestra
Tuesday I went to a performance of the Chicago philharmonic orchestra.
The London Symphony Orchestra
No.
The name of a device used to conduct an orchestra is a baton.
Generally, this is called a "string orchestra" although it could be anything.
A conductor leads the orchestra with a baton.
For pieces that use it, they only use one.
No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.No, as the Romans did not use the chorus in their plays. Remember the difference between the ancient meaning of the word "orchestra" and today's meaning.Today we say orchestra, and mean a group of musical instruments. In our theatres the orchestra is located in a lowered area (the pit) before a stage. In ancient times and orchestra was an area in front of the stage where the chorus stood and danced, sang or recited. This was standard in Greek theater. The Romans did not use the chorus in their theater so they had no orchestra pits and the area was taken over by seating.