Celtic66 - I cannot echo your comment enough, given audiophile companies' failure to provide mechanisms to facilitate transferring a significant, pre-existing digital music collections to hard drive storage.
The closest I have found to provide such functionality is the Acronova 100 disc autoloader (see http://www.everythingusb.com/acronova-nimbie-usb-plus-blu-ray-autoloader-21521.html), but I have not tried it yet, and am unsure as to how it may interact with audiophile level burning software (e.g. ExactAudioCopy).
The closest I have found to provide such functionality is the Acronova 100 disc autoloader (see http://www.everythingusb.com/acronova-nimbie-usb-plus-blu-ray-autoloader-21521.html), but I have not tried it yet, and am unsure as to how it may interact with audiophile level burning software (e.g. ExactAudioCopy).