What is a symphony?

A musical composition for orchestra, usually in four movements

A work typically lasting between 20 and 45 minutes

An extended, ambitious composition exploiting the expanded range of tone color and dynamics of the classical orchestra

All answers are correct.

Relax

Respuesta :

All of the above. It has four movements and work over 20 minutes, and is an extended orchestra <3

Answer:

you just practically answered the question yourself.....

Explanation: