Of course, the sensible thing would be to use an existing game engine, but after a certain point, there is some curiosity if learning and fighting yet another game engine is really quicker that just writing something from scratch.
Earlier this year I participated in a kickstarter fundraiser titled "$99 Orchestra".
The nuts-n-bolts of the campaign are as follows: For $99, you reserve a 7-minute recording session with a 30-piece orchestra in Lisbon, Portugal.
You could pay higher amounts for longer recording sessions, but being on the budget that I am, I opted for the $99 option.
First off, a 30-piece orchestra is roughly half the size of a conventional symphonic orchestra, and about a THIRD the size of a hollywood…
Final Piece for the Hathi Temple project I completed a while ago. More can be found at: https://www.artstation.com/artist/jaik and http://bit.ly/jaikart