Adding songs to USB from multiple computers

I am heading out of town this weekend and a friend, who was going to use Engine Prime to add files to his external HD to play songs on my setup, realized his HD is formatted as NTFS. He can’t reformat on such short notice. I was curious, if I bring my laptop with Engine Prime on it, can I plug in my USB, which used Engine Prime on a different computer (my home desktop) to create the database, to add his files to my current database?

tl;dr I have two computers, one created the Engine Prime database on a USB stick. Can a different computer, running same version of Engine Prime, add to that database?