What action are you currently using? There is no default 🙂

There are lots of ways to do this. I'd like to know what you're using as I assume the 'Artist' folder is being placed in the correct location.

If you opened a Move function you got it from somewhere. You either wrote it or downloaded it. There is no built in action called "move".

Let's go about this differently. You want your folder structure to be:

/Artist/Album/# Title

Questions:

1) Do you really want 'Artist' or do you want 'Album Artist'? 'Album Artist' fill fall back to 'Artist' if it is empty. Also using 'Artist' will split up compilations into separate folders, which I personally hate.
2) Do you want the tracks moved relative to where there are or is there a fixed path preceding the Artist?
3) Do you want to move non audio files with the tracks? (again 'Album Artist' recommended)
4) Do you want to delete any folders that become empty?

If you always want the tracks offset off a fixed path, let me know.
eg. /....../path/Artist/Album/# Title.
I need to know what "/....../path" is

If you want the tracks' moved relative to where they initially were, I have to know the relative offset:
eg. for a file at: ..../A/B/track
Do you want it placed at:
.../A/B/Artist/Album/# Track?
.../A/Artist/Album/# Track?
.../Artist/Album/# Track
or somewhere else entirely?

The action to do either scenario is easy. I just have to know where you want the files to go.

Thanks, this is really helpful. What I ended up doing was just putting this in the Specified field:

/Volumes/Multimedia/Music/\{Artist}/\{Album}

It seemed to work really well. Is that not advised?