This is a septet for strings that comprises Kirk Hunter solo string samples and Dan Dean solo string samples: two violins, two violas, two cellos. The contrabass is from the KH library.
Halloween String Septet
I used these in GigaStudio (2.5) and ran it through an external reverb unit. It's pretty strident in parts.
Give it a listen, if you will and let me know your thoughts.