So if i'm doing sound design for a digital video project that requires 48kHz and I'm given a bunch of CDs (in 44.1kHz right?) to work with... Would there be any difference, noticible or not, if i imported the cd audio to my mac (via Itunes for example) at 48khz vs. importing them in at 44.1 and then using my sample rate conversion tool in Logic to upsample them to 48? Also, is there any difference wheter i used iTunes to import audio vs. using the import audio function in Logic? It just seems...wrong to use iTunes. But it's so convenient.... Thanks guys, any help is much appreciated!