This scene was cut from the theatrical release of Dune, but is included in the "Extended Edition"

This does not appear in any of the available scripts for Dune.

Duke Leto Atreides (Juergen Prochnow), Paul Atreides (Kyle MacLachlan), Doctor Wellington Yueh (Dean Stockwell), Thufir Hawat (Freddie Jones) and Doctor Liet-Kynes (Max Von Sydow) listen to Gurney Halleck (Patrick Stewart) playing on the Baliset (actually a modified Chapman Stick - see stick.com)