choose a menu item type: artists/ detailed (or default)
and then, on music collection settings (parameters) choose to NOT display a pagination on main page, and set to display artists on main page

Ok, on a Default Artist Layout link I set:
Show artists on MC home: yes
Use pagination in artists view: no

Here's the page: http://www.sanlucasound.it/NUOVO/index.php?option=com_muscol&view=artist&Itemid=13

there are two artists in the db, but they are not displayed..am I missing something?

Note: a "show all" button in the letterbar would be nice, please consider it for a next release

you picked up the wrong menu item type. you must choose ARTISTS, not ARTIST (notice that final S!)

Germi

Thanks, now is ok!