@EasyAce @musiclady Here's a product demo/sales pitch for Korg's top of the line keyboard.
All 1 guy/1 instrument, no hidden backing players. Digital audio has finally gotten that good.
The fun - Theme Music from Kevin Costner's Robin Hood, Prince of Thieves, starts at about 19:00 minutes in.
http://www.youtube.com/watch?v=ex0qDLBHCdsAll 1 pass except for a few bits of percussion. Still 1 instrument, just played into its on board sequencer/digital recorder.
They get away with this by assigning different instrument sounds to different ranges of the keyboard, called splits. From middle C on up, etc.
And velocity sensitivity.
Hit the key at level 1 - the softest - and you get concert basses.
A little harder - level 2 - and you get tubas With the basses.
Harder stiil - level 3 - and you get timpanis along with the basses and tubas.
Next time you watch a movie ask yourself how much of it's an orchestra and how much of it's keyboards?