Yes, proscore music elements mostly (a few freesound.org samples in there too), mixed on cubase sx DAW. I dont know what to call this type of "effort"... as a musican that can play a REAL instrument, Im not exactly comfortable calling rearranging bits and pieces of prerecorded music as "scoring." Obviously it does take a musical ear to make it come together in a pleasing way.. soo.. heck I dont know..
I "scored" every scene with something, but left it up to ROC to drop\raise levels where he thought best, with a few suggestions here and there.
There are some subtle changes between this score and the one posted in the preview.. ROC had me listen\watch the music for Quantum Of Solace, I did and realized that my original score was STEPPING on the sound design, not helping it. Once I realized that musical ques are not exactly ON VISUAL time it came together much cleaner.