This script will copy the Artist tag to the Album Artist tag of the selected tracks.
Perhaps of Interest...
downloaded 7m 36s ago
App displays files in iTunes Music folder which are not in iTunes library
downloaded 9m 29s ago
Append user-entered text to beginning or ending of selected tag of each selected track
downloaded 14m 54s ago
Rename selected tracks' Song Names with their filenames (minus extension)
downloaded 15m 58s ago
Remove iTunes tracks disassociated from files
downloaded 19m 9s ago
Perform search-and-replace on text in your choice of tags
downloaded 19m 51s ago
Use tag info from selected track to search Amazon Books for cover art