How and Why to Move Your Logic Pro X Sound Libraries to an External Drive
Logic Pro X ships with a brand-new sound library including many updated Apple loops and sample instruments. However when you install your sound libraries, you’re not given the option to install any of them to a different hard drive as you were in past versions of logic Pro. Taking advantage of Folder Aliases inside of OS X, it is still possible to transfer the bulk of your Logic Pro X sample and Apple Loop libraries to a different hard drive.
View the entire tutorial (with a detailed written component) on Audiotuts+ here: