You can call or access directly via website a dealer such as J.W. Pepper in Philadelphia or Hal Leonard OR you can go to a local music store that sells large quantities of sheet music and tell them what you want. It's really very simple!!!!
lucksmusic.com is the website. They have a Q and A section. They will tell you where you can get it. You may have to rent the parts. Or, you can call your local symphony orchestra and ask to speak to the librarian. They will know, for sure. It is their job to know.
A conductor keeps track of the parts by studying the score first.
Creating an orchestra music score involves composing the music, arranging the parts for different instruments, and notating the music on sheet music. The composer writes the music, the arranger adapts it for different instruments, and the score is then written out for each instrument in the orchestra to play.
Unable to locate the orchestral score, but found the choral parts. See link below.
The score is printed sheet music that shows all the different instruments' parts at the same time.
G Schirmer Inc 1 845 469 4699
If you are referring to an orchestra as a whole, you still call it an orchestra.
"The Lark Ascending" was composed by Ralph Vaughan Williams and is scored for Violin and Orchestra. The score and parts are published by Oxford University Press.
The score is like a book that has every instrument's part printed in it.
the conductor
Brohn's score is for violin and orchestra and is available for rental through Boosey & Hawks
That would be the conductor, with the conductor's score.