The heart of classical orchestra is really up to the person listening to decide. Majority of people will tell you the conductor is the heart of the classical orchestra. The conductor brings the music to life by the instruments and their players that play to his expertise of the music. But you have others say the brass section or the percussion section is the heart. It is the instruments and the players that have the soul and heart.
No one single group of instruments is the "heart" of the orchestra. All instruments contribute greatly to the performance of any piece of music. Without one group playing, the piece would falter, so all groups of instruments in the orchestra are of equal being, one not being better or worse than the other.
That describes a concerto.
concerto
The violin is the smallest stringed instrument in an orchestra.
1,2,3 man band or orchestra
The clarinet.
That describes a concerto.
It Is called an Orchestra.
concerto
The violin is the smallest stringed instrument in an orchestra.
The instrument in an orchestra that has the highest pitch is the violin.
1,2,3 man band or orchestra
The clarinet.
A Standard orchestra but with only one instrument of each instrument
this instrument is called a stethoscope.
That little stick they use is called a "baton."
They usually are pianists, but there ir no obligation, you can study conducting even if you are not a technically great performer, bur you need to hace very clear the ideas of performance and very high knowledge of the instrument of the orchestra
a harp :)