How many instruments are there in each section of an orchestra?

The number of instruments in each section of an orchestra can vary depending on the size and composition of the orchestra, as well as the specific piece of music being performed. However, here are some general guidelines for the instrumentation of different sections:

String section:

- Violins: typically the largest section, with 16-30 players.

- Violas: typically 8-12 players.

- Cellos: typically 8-12 players.

- Double basses: typically 6-8 players.

Woodwind section:

- Flutes: typically 2-4 players.

- Oboes: typically 2-4 players.

- Clarinets: typically 2-4 players.

- Bassoons: typically 2-4 players.

Brass section:

- Trumpets: typically 2-4 players.

- Trombones: typically 2-4 players.

- French horns: typically 4-8 players.

- Tubas: typically 1-2 players.

Percussion section:

The percussion section can include a wide variety of instruments, such as:

- Timpani (kettle drums)

- Snare drum

- Bass drum

- Cymbals

- Xylophone

- Marimba

- Vibraphone

- Triangle

- Tambourine

- Castanets

Please note that these numbers are just rough estimates and can vary greatly depending on the orchestra and the conductor's preferences. Additionally, some orchestras may have additional sections, such as a harp section or a keyboard section.