Vmlinnie,
I directed a production of the show in the 1970's. Our orchestra was nine violins, three viola, two celli, two string bass (doubling tubas) and the usual R&H five reed, three trumpet, two trombone, percussion piano and for the only time a harp. A thiry piece orcehstra. You coulnd't store a snickers bar in that pit.
But what a sound. When that overture blasts out with the Bali Hai theme, MAN does the hair on your neck go up.
Funny story I heard: During the original run, R&H had three shows running on Broadway simultaneously. Thieves would buy front row seats and then send them to rich people with a "letter" from Richard Rogers saying "here's the tickets I promised." Of course, tickets were rarer than hen's teeth.
Then, while the people were at the show (and they ALWAYS went) their houses would be burgled.
http://www.broadwayworld.com/board/readmessage.cfm?thread=972787#3631451
http://www.broadwayworld.com/board/readmessage.cfm?thread=963561#3533883
http://www.broadwayworld.com/board/readmessage.cfm?thread=955158#3440952
http://www.broadwayworld.com/board/readmessage.cfm?thread=954269#3427915
http://www.broadwayworld.com/board/readmessage.cfm?thread=955012#3441622
http://www.broadwayworld.com/board/readmessage.cfm?thread=954344#3428699