Well, as far as jitter goes, I've inserted clocking pulse from external and expensive lab grade clock source on quite a few high-end soundcards - and found the increased clarity and fidelity to be easily noticed - rather astonishing the first time, using the good old highspec E-MU 1616M.

And that test was always done using tracks recorded in the real, no automated accompaniments, loops, or any of that.


--Mac