Andrew Church wrote: > >Yeah, I know there are plenty of desktop tools that do this, but I > >should have been clearer in my orginial question. > > > >This is a requirement for a web-application, and this process will need > >to be automated server-side.. > > Hmm, then I'm afraid I can't think of anything offhand; it might be > easiest to just write a program or script to do what you need, as audio > mixing is a fairly simple task. (You could also use soxmix from the sox > package, http://sox.sourceforge.net/, with /dev/zero as a source of silent > audio data to fill in gaps between samples, but if your sequences are of > any complexity that's probably both less efficient and more work than just > rolling your own solution.)
I would use sox for this sort of thing, definitely.